In a way Blackstar Amplification’s new Artist Series breaks new ground for the British amp maker.
Until now most of Blackstar’s designs were based on the typically British tones of EL34 and EL84 power tubes, often associated with Marshall designs.
The new Artist combos feature power amps built around 6L6 valves, as used in many of Fender’s classic designs. According to Blackstar the new Artist amps are designed to combine the best bits of the typically British Class A tone (with two ECC83s in the preamp section) with the dynamic range and chiming top end of a 6L6 power section.
Kitarablogi.com was given the opportunity to take the smaller Artist model – the Blackstar Artist 15 (current price in Finland:799 €) for a spin.
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The Blackstar Artist 15 looks like a typical Blackstar combo – black vinyl covering and a dark grey grille cloth.
For a combo that comes equipped with a single 12-inch speaker the amp’s cabinet is rather large. The reason for the cabinet’s size becomes clear when you look at the Artist 15 from behind.
The combo’s Celestion V-Type G12-speaker has been placed deliberately to one side of the combo. Blackstar doesn’t tell us exactly why this configuration has been chosen, but I’d wager that the idea behind this is to harness the benefits of a large, stiff front baffle and a larger cabinet – namely: a crisp attack, and a warm, full bottom end.
Celestion’s V-Type comes loaded with a ceramic magnet. According to Celestion this speaker combines a classic tonality with a modern power rating.
The Blackstar’s back panel sports a whole array of connectors for things such as external speaker cabinets, a speaker-emulated line out, an effects loop, as well as the channel footswitch that comes with the amp.
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Blackstar’s Artist 15 is rated at 15 watts of output and features two preamp channels:
Channel 1 is the so-called boutique channel, designed to put the least possible amount of components between your guitar and the speaker. This channel sports only two controls – Volume and Tone – before the signal is sent on to the master section.
Channel 2 gives you the full Blackstar-experience – you’ll find separate Gain and Volume knobs, a three-band EQ section, as well as Blackstar’s proprietary ISF-control. Setting the ISF knob to zero will result in bright and sinewy Fender Blackface-style sounds, while ISF at full on will give you muscular, Marshall-type tones from this channel.
In addition to the Master Volume control, the Artist 15’s master section also includes the level control for the combo’s very nice digital reverb.
Channel 1 clearly has a much rounder and warmer basic tonality than the (more versatile) second channel. With clean settings Channel 1 will give you a fuller mid-range compared to the more Fender-like, chimey Channel 2.
Here’s what Channel 1 sounds like played clean with an Epiphone Casino (first clip) and a Gibson Melody Maker SG (second clip):
…and here’s Channel 2 played with the same guitars:
The Artist 15’s channels also differ in the amount of gain they offer:
Channel 1 will take you from clean all the way to Rockbilly-style breakup and traditional Blues overdrive, while Channel 2 offers more than enough dirt for chunky Rock tones.
Here’s Channel 1 at full gain (Casino and Melody Maker SG):
…and here are two clips of Channel 2 with Gain full up:
The rhythm guitar tracks on the demo song have been recorded with a 1970s Japanese ES-335 copy (made by Kasuga; left channel) and a maple-necked Fender Stratocaster (right channel). The lead is played on the Kasuga:
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The new Blackstar Artist 15 isn’t your typical two-channel combo, which offers you a clean channel and a dirty channel. This is a valve amp that’s all about choices and flexibility.
Blackstar have noticed that pedalboards are becoming en vogue again, which is why their new Artist combos offer enough headroom for clean tones in both of their two channels.
For pedal users the big advantage of the Artist 15’s architecture lies in the fact that the combo offers two high-quality clean variants in the same amp. Channel 1 is a back-to-basics boutique-/AC30-style channel, while Channel 2 offers a much broader range of clean tones, all the way from Fender to modern Marshall.
Of course, you’re free to use the Blackstar Artist 15 in the traditional channel-switching fashion, too, which will give you a top-notch clean sound from Channel 1, and a very versatile array of quality overdriven and distorted tones from Channel 2.
Either way – the Blackstar Artist 15 hits bull’s-eye, in my opinion, and I can only recommend checking one out for yourselves.
Olli Viitasaari is a young luthier from Järvenpää in the south of Finland.
After completing his training at IKATA, Olli has been working on his own electric guitar model (in addition to doing repairs and customising jobs), which he since displayed at Fuzz Guitar Show (Gothenburg, Sweden) and Turenki Tonefest (Finland).
Olli’s guitar model is called the Viitasaari OM (OM = Offset Model, prices starting from 2,500 €; a Hiscox case is included), and it represents Olli’s vision of the perfect Jazzmaster-style guitar. Guitarists have reacted very positively to the Viitasaari OM, and there are already a few guitars in active use by Finnish and Swedish guitarists.
Kitarablogi.com would like to thank Mr. Juha Pöysä for the loan of his personal guitar!
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The basic building blocks of the Viitasaari OM use the tried and trusted recipe of its 1950s forefather:
The OM’s body is made from alder, while the bolt-on neck has been carved from hard rock maple. The fretboard is rosewood.
The first indication that this isn’t your run-in-the-mill Fender-clone lies in the scale length. Olli has chosen 25 inches for his model, which places this guitar’s scale length in the same territory as a PRS – right in the middle between traditional Fender and traditional Gibson.
As Viitasaari Guitars is a true boutique builder there’s plenty of options for the customer to choose from, both in terms of pickups and electronics, as well as the guitar’s finish.
Juha Pöysä’s OM comes in a very fetching blue satin finish for the body, and a natural satin finish for the neck. The customer can also specify gloss finishes or oil-based finishes for his (or her) own guitar.
This guitar sports a set of Gotoh HAP-tuners, which combine vintage looks with height-adjustable tuner posts.
Leo Fender’s original Jazzmaster/Jaguar-vibrato is both loved and loathed among guitarists. Players tend to love the soft and slightly spongy action, but often tend to find the original design’s many quirks and idiosyncrasies extremely annoying.
Fender’s original design features tiny grub screws for the height-adjustment of the bridge’s separate bridge saddles. These screws often tend to work loose during playing, causing rattles and involuntary changes in string action. Additionally, there’s only a relatively shallow string angle over the bridge, exacerbating the string rattling, and sometimes even causing a string to jump out of position, especially with modern light gauge strings. In extreme cases, a bridge saddle may even turn upside down in the middle of a solo.
US-based hardware company Mastery has put a stop to all these problems by redesigning the Offset Bridge from the ground up. Naturally, this fantastic system has been chosen for the Viitasaari OM.
The OM’s 9.5-inch radius and fatter-than-vintage frets give the Viitasaari a modern playing feel.
The two P-90-type pickups have been developed especially for the Viitasaari OM by Olli and Finnish pickup maker Jarno Salo.
The special feature of these Viitasaari/Salo-pickups are their dual coil taps, giving you three different basic sounds (and output levels) per pickup. A slide switch above each pickup lets you select between the full coil and the two coil tapped variations.
You can choose between a three-way blade switch (as on the reviewed instrument) or a three-way rotary for the pickup selector.
The controls are master volume and master tone. You can also specify a built-in fuzz effect as an option, which is then activated by a push/pull-switch inside the tone control.
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The Viitasaari OM is a top-drawer boutique guitar; it is lightweight and easy to play.
Comparing a Viitasaari to a mass-produced guitar makes the differences blatantly obvious – even though the Jazzmaster/Jaguar-shape is already a very ergonomic design, Olli Viitasaari’s craftsmanship takes the smoothness to new levels. The OM feels like a natural extension of the player’s body.
The workmanship and finish on this guitar couldn’t possibly be any neater – you could call t exemplary. The playing feel with the 0105 [sic!] set of strings is precise and bendy at the same time.
Mastery’s Offset vibrato system really is the best that has happened to the offset-vibrato since its inception in 1958. This is how the bridge and vibrato should have been designed right from the start! The Mastery Offset takes all the whammy abuse you can throw at it without any untoward side effects – no tuning problems, no strings jumping about. No wonder so many Jazzmaster and Jaguar-players have already updated to the Mastery Offset-system.
The clean sound of the Viitasaari OM is Fender-ish in its fresh brightness and clean midrange, even though these P-90s are slightly more powerful than Fender Jazzmaster pickups. We get a high quality version of the Jazzmaster-tone with clearly less hum and buzz, thanks to the fine Viitasaari/Salo-pickups.
Using the coil taps will give you two quieter and slightly more rounded versions of the full pickup tone.
Here are the neck pickup’s three variations:
And the same for the bridge pickup:
As we all know, P-90s love chunky overdrive sounds, which opens the Viitasaari OM up to all sorts of tasty crunch tones:
I feel the coil taps are especially useful in distorted Rock/Blues-settings, making it possible to go from rhythm to lead playing without having to step onto an effects pedal. The shorter coil variations cool things down nicely, while the full coil gives you a ”boost” in volume and bite for lead guitar parts.
Here are the neck pickup’s three variations:
And the same for the bridge pickup:
In recorded the demo track’s guitar parts using a T-Rex Replicator analogue tape delay:
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What a gorgeous guitar! To me the Viitasaari OM is simply the best Jazzmaster-type guitar I have ever played.
The workmanship is boutique grade and the OM plays like a dream. The Master vibrato is the icing on the cake, taking this design to new levels.
In my view the best thing about the OM, though, is the way Olli has incorporated double coil taps in his design. The OM takes the lead/rhythm idea of the original Jazzmaster, but transforms it into something that actually works much better in a modern context.
Danish effects specialists T-Rex have caused an enormous stir with their newest guitar pedal. Their new stompbox – called the Replicator – is a genuine, all analogue tape delay, hand-assembled in Denmark. These days tape echoes in themselves are rather rare beasts, but T-Rex ups the ante by giving us the first tape delay with a built-in tap tempo function!
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What is a tape delay?
The tape delay was the first studio effect invented (back when Rock ’n’ Roll was in its infancy), and it was produced by ”misusing” an open-reel tape recorder (hence the name).
The magnetic tape recorder – originally called the Magnetophon – was a German invention from the 1930s, which used a plastic tape coated with magnetisable material as its recording medium.
An empty – or wiped – magnetic tape has all the metal particles in its magnetisable surface pointing in the same direction. The result is silence (in theory) – or rather: some tape hiss.
During recording the recording head transforms the incoming audio signal into magnetic bursts of different strength, wavelength and polarity, and magnetises the tape’s metal particles, rearranging them into different magnetic clusters. During playback these ”magnetic ripples” are picked up by the playback head and translated back into an audio signal.
In tape recorders, such as open-reel studio machines or C-Cassette recorders, many different factors affect the audio quality of the playback. These factors include things such as the physical condition of the tape, tape width, tape speed, the condition of the parts involved in the mechanical transport of the tape, as well as the exact position of the playback head in relation to the tape.
Most C-Cassette players have/had only two heads – one erase head, plus a combined recording and playback head – but reel-to-reel tape recorders in the studio usually came with at least three heads (erase, record, playback). Thanks to the separate recording and playback heads the studio engineer was able to listen to the recording in progress as it sounded on the tape, while it was being recorded (to listen for tape distortion or tape defects/drop-outs).
Because there is a small physical distance between the recording and playback head, there’s always a short audible delay between the signal being recorded and the playback off the tape. The length of this delay is directly dependent on the distance between the two heads, as well as on the tape speed.
In the end, a recording engineer somewhere hit upon the bright idea to use the studio’s backup tape machine as an ”effect processor”. The engineer used the main recorder in the usual way, to record the song’s final (live-) mix off the mixing console’s master buss. The spare tape recorder was fed only the instruments and vocal parts (from the mixer) which needed to receive tape delay. If you mixed the output of the second recorder’s playback head into the recording desk you got a single delay effect. By feeding a small portion of the delay signal back into the delay tape machine’s input you could get multiple delays.
Tape delays meant for live use usually come with more than one playback head, which makes it easier to fine-tune the length of the echo effect, and which makes rhythmic delay patterns possible. Almost all mobile tape echoes use tape loops as their recording medium.
The T-Rex Replicator comes equipped with four tape heads:
The black head is the erase head, next in line is the record head, followed by two playback heads.
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The T-Rex Replicator (current price in Finland:849 €) comes in its own, vintage-themed ”vinyl leather” carrying bag, which contains the Replicator itself, as well as its power supply, a second tape loop cartridge, the owner’s manual, and a set of cotton swabs (for cleaning the heads with a drop of isopropyl alcohol).
The Replicator is quite a rugged pice of gear, made to withstand onstage use.
The 24 VDC power supply, though, seemed a little weedy in comparison.
The back panel offers the following connectors:
There are the input and output jacks, as well as two connectors for expression pedals, should you want to control the delay time (tape speed) and/or the feedback on the fly.
The little Kill Dry-switch mutes the dry (uneffected) signal in the Replicator’s output. This is a very handy feature, should you want to run the Replicator connected to a parallel effect loop, or to a mixing desk using a send/return-bus.
The T-Rex Replicator offers you six controls and four footswitches to control its functions:
The On/Off-switch does what it says on the tin. When the delay effect is off the Replicator’s tape loop stops running.
The Heads-switch gives you access to the effect’s three delay modes by switching the playback heads on or off. A green light means you’re using the long mode (delay times of approx. 250 – 1.200 ms), red stands for short mode (125 – 600 ms), while orange means you’re running both playback heads simultaneously for a rhythmic delay pattern.
Stepping onto the Chorus-switch will introduce deliberate wow and flutter (tape speed fluctuations) to produce a chorus-style effect that can be fine-tuned with the corresponding control.
Tap Tempo does what it says on the tin. Although this is quite a normal feature on digital delay units, the Tap Tempo-switch on the Replicator is huge news for tape delay fans. T-Rex have developed a system to control the unit’s motor digitally, making it possible, for the first time, to synchronise a tape delay precisely on the fly.
The Saturate-control holds a pivotal role for the sound of the Replicator’s delays. Depending on its settings the effect can either be clean and dynamic or greasy and overdriven.
Adjusting the Delay Time- and Feedback-controls on the fly can produce some wild and wonderful effects (in Feedback’s case up to and including self-oscillation).
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Despite being a child of the Sixties, who has used a tape echo as the main effect in his first band’s PA-system, I have to admit that I’ve grown accustomed to the clarity and precision of digital effects. My first reaction when I tried out the Replicator for this review was ”Is it supposed to sound like this, or is there something wrong?”
Alas, it didn’t take long for the memories of a distant past to return, and I started to really enjoy the genuine old-school tones emanating from the Replicator. You should remember, though, that the Replicator is meant as a handy, portable tool for the guitarist or keyboard player. You shouldn’t expect Queen-style ultra-long, studio quality delay sounds from a compact unit such as this.
Tape speed is of course the most important variable, when it comes to the audio quality of the delay effects – short delay times (= faster running tape loop) will naturally result in cleaner and more stable sounds than long delay times (= a slow running tape).
The first audio clip has been recorded with the shortest possible delay time, while the second clip lets you hear the Replicator running at maximum delay (both clips feature all three head modes):
In my view, the T-Rex Replicator is a portable tape delay of professional quality. You should keep in mind, though, that a genuine analogue tape echo is always (!) a low-fi device in comparison to a digital delay pedal. But it is exactly this authenticity, the slight greasiness, and the sense of unpredictability a genuine tape echo conveys, that makes the Replicator such an enjoyable piece of equipment. The T-Rex’ delay never sounds tacked on, instead it becomes a natural part of your guitar signal’s harmonic content.
I’d say it is hard to overemphasise the advantages this unit’s tap tempo-function brings. The Replicator makes synching your delay child’s play.
I used the T-Rex Replicator to record two demo tracks, which show off the effect’s sounds in different musical contexts:
Demo Track 1
Demo Track 2
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There’s no beating about the bush about this – the single restrictive factor to seeing the Replicator creep into the pedalboard of each and every guitarist is the unit’s steep price. Most players will baulk at a price tag of over 800 euros for a ”lo-fi effect”, and rather opt for one of the numerous tape delay modellers, like the Strymon El Capistan.
The Replicator, which is lovingly assembled by hand in Denmark, will find most of its clientele among vintage collectors and well-heeled boutique guitar and amp connoisseurs. If you run your original 1950s guitar through an equally vintage amplifier, running an authentic, mechanical tape delay unit will be like the icing on the cake. Especially, if the tape delay is as reliable and easy to use as the T-Rex Replicator.
Is the T-Rex Replicator the best genuine tape delay ever? To my knowledge, there are currently three different new tape echo models on the market – each of them sound great. I would pick the Replicator, though, because it is small enough to fit on a medium-to-large pedalboard, and because of its nifty tap tempo feature.
Tällä kertaa Kitarablogi pääsi testaamaan kahta kiinalaisen Farida Guitarsin valmistamaa teräskielistä kitaraa:
Farida M-2 on pienikoppainen parlour-kitara, kun taas Farida B-10E edustaa firman näkemystä mikitetystä Gibson-tyylisestä dreadnought-mallista.
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Parlour-kitaraksi (tai parloriksi) kutsutaan nykyään yleensä kaikkia sellaisia teräskielisiä akustisia, joiden koppakoko on pienempi kuin Martin Guitarsin OM- tai 000-kitaroissa. Vaikka parlour-mallien suosio on kasvanut selvästi viime vuosina, on edelleen suhteellisen hankalaa löytää edullisia tai keskihintaisia lajinsa edustajia.
Farida Guitars M-2 (465 €) tarjoaa kaikki parlourille tyypilliset ominaisuudet, kuten lyhyen mensuurin (62,8 cm/24,7 tuumaa), kaulaliitoksen 12. nauhan kohdalla, sekä avoimen viritinlavan.
M-2:n kokopuinen kansi on kaunista punaseetriä, kun taas kitaran sivut ja pohja veistetään mahongista.
Kaula on liitetty runkoon liimaamalla.
Parlour-mallin avoimet virittimet toimivat moitteettomasti.
Sekä Faridan satula että M-2:n kompensoitu tallaluu ovat Tusq-tyylisestä keinotekoisesta luusta.
Faridan käyttämä nauhamateriaali on suhteellisen kapea ja keskikorkea.
M-2:n ruusupuuotelaudalla on kaunis punertava sävy.
Kokonaan mattaviimeistelty parlour-malli on erittäin siististi rakennettu akustinen soitin.
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Farida B-10E (425 €) on firman varsin edullinen näkemys Gibson-tyylisestä slope shoulder (tai round shoulder) dreadnought-mallista. Ero Martin-tyyliseen dreadnoughtiin löytyy – nimen mukaisesti – Gibson-tyylisen kitaran kaikukopan pyöreistä hartioista, joilla on jopa pieni vaikutus soundiin.
B-10E:n kokopuinen kuusikansi on viimeistelty kiiltävällä sunburst-värityksellä.
Myös mahongista tehty kaikukoppa on kiiltäväksi lakattu, kun taas mahonkikaulassa on mattaviimeistely.
Ainakin omasta mielestäni Faridan ruusupuuviilulla koristeltu viritinlapa näyttää kauniilta.
B-10E:hen on asennettu varsin laadukkaita Schaller-tyylisiä virittimiä.
Myös Faridan dreadnought-mallissa yläsatula ja kompensoitu tallaluu ovat kovasta, itsevoitelevasta muoviseoksesta.
B-10E-malliin on asennettu laadukas Fishman Sonicore-piezomikrofoni, sekä Isys T -etuvahvistin.
Etuvahvistimesta löytyy volume-säätimen lisäksi vaihekääntäjä (feedback-ulinaa vastaan), Contour-niminen esi-EQ, sekä digitaalinen viritysmittari.
Mikkijärjestelmän lähtöjakki on yhdistetty kitaran hihnatappiin, ja helppokäyttöinen paristolokero löytyy sen vierestä.
B-10:n nauhatyö vaikuttaa (omassa hintaluokassa) varsin laadukkaalta.
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Monille parlour-snobeille – ja heitä on olemassa – ainoa oikea kaulaprofiili tälle kitaratyypille on melko leveä ja suhteellisen massiivinen V-poikkileikkaus. Totta, tällainen ”veneprofiili” on eittämättä autenttinen, mutta monelle nykypäivän soittajalle kuitenkin vieras ja hankala.
Farida Guitarsin M-2 on onneksi tehty nykysoittajia varten, ja sillä on erittäin mukavantuntuinen, suhteellisen matala D-kaula.
Mukavuudesta puhuen: M-2 on erittäin kevyt ja kompakti kitara, jota on todella helppo pitää sylissä. Pienen kokonsa ansiosta tällainen parlour-kitara on oiva valinta – Folk-musiikin ystäville lisäksi – myös nuorille ja naisille.
Farida M-2 -kitaran soundi on parlour-kokoiselle teräskieliselle hyvin tyypillinen. Bassorekisteri on hyvin tiukka ja kevyt, keskirekisteriä leimaa tietynlainen laatikkomaisuus, ja avoin diskantti on hyvässä tasapainossa sen kanssa.
M-2:ssa on ihanteellinen soundi sormisoittoon, koska parlour-kokoisessa kitarassa vivahteikas keskialue ei jää bassorekisterin jalkoihin:
Pieni koppa ei tarkoita pientä soundia, ja pikku-Farida toimii myös plektrasoitossa todella hyvin. M-2-mallia on myös helppo äänittää:
Demobiisissä soitetaan komppiosuudet molemmilla testikitaroilla. Farida M-2 kuluu vasemmalta, ja B-10E oikealta kanavalta:
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Farida B-10E tarjoaa sekin mielestäni todella paljon soittamisen iloa hyvin kohtuulliseen hintaan.
Dreadnought-mallin kaula on hieman pyöreämpi tapaus, ja kutsuisin tätä kaulaprofiilia ovaaliksi C:ksi.
Tässä Faridassa riittää dreadnoughtille ominaista potkua, Gibson-mensuurin tuoman lämmön kanssa höystettynä.
B-10E:n koppakoko tuo mukanaan lisää voimaa sekä basso- että diskanttialueille.
Sormisoitossa bassonuotit ovat muhkeammat ja diskanteissa löytyy enemmän helinää:
Myös plektrasoitossa dreadnoughtin ”laajakulmasoundi” nousee mukavasti esiin:
Fishmanin Isys T -mikkijärjestelmä kuulostaa perusterveeltä, ja se toimii live-olosuhteissa moitteettomasti. Piezosoundi on aina kompromissi, mutta Isys T:n kanssa tullaan hyvin toimeen. Demopätkissä ensimmäinen fraasi on ilman Contour-EQ:ta, kun taas toisessa esi-EQ on laitettu päälle:
Demobiisissä soitetaan komppiosuudet molemmilla testikitaroilla. Farida M-2 kuluu vasemmalta, ja B-10E oikealta kanavalta:
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Tämän testin perusteella täytyy todeta, että Faridan soittimissa on erittäin hyvä hinta-laatu-suhde. Sekä M-2 että B-10E ovat kauniita kitaroita, joita on mukavia soittaa, ja joilla on erittäin terveitä soundeja.
Olli Viitasaari on nuori soitinrakentaja, jolla on oma paja Järvenpäässä.
IKATA:sta valmistunut Viitasaari on kehittänyt – korjaus- ja customointihommien ohella – omaa sähkökitaramallia, joka oli jo esillä viime (ja tämän) vuoden Fuzz Show:ssa, sekä viime syksyn Turenki Tonefestillä.
Kitaran nimi on Viitasaari OM (OM = Offset Model, hinnat alk. 2.500 €; Hiscox-laukku kuuluu hintaan) ja se edustaa Ollin näkemystä huippulaadukkaasta ihanne-Jazzmasterista. Yleisö on ottanut uuden mallin hyvin vastaan, ja useampi Viitasaari OM on jo suomalaisten ja ruotsalaisten kitaristien aktiivikäytössä.
Kitarablogi haluaisi kiittää muusikko Juha Pöysää henkilökohtaisen kitaransa lainaamisesta tätä juttua varten!
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Viitasaari OM -kitara lähtee liikkeelle tutuilla – ja hyväksi havaituilla – Fender-peruspalikoilla:
OM:n runko on veistetty lepästä, ja soittimen ruuvikaulaan taas käytetään vaahteraa. Otelauta on ruusupuuta.
Ensimmäinen ero vanhaan Fender-klassikkoon on uutuuskitaran hieman lyhyempi mensuuri. Viitasaari käyttää PRS-kitaroistakin tuttua 25 tuuman mensuuria, joka edustaa toimivaa välimaastoa Fender- ja Gibson-maailmojen välissä.
Koska Viitasaari Guitars on aito custom-paja, jää asiakkaille rutkasti valinnanvaraa, esimerkiksi viimeistelyn suhteen.
Juha Pöysän OM on viimeistelty kokonaan mattalakkauksella. Rungon ja viritinlavan väriksi on valittu erittäin kaunis, läpikuultava sininen. Olli Viitasaari tarjoaa kuitenkin myös kiiltäviä lakkauksia, sekä öljyviimeistelyt OM-mallin vaihtoehdoiksi.
Kitaran virittimiksi on valittu Gotoh HAP -koneistot, joiden tappien korkeutta pystyy säätämään vapaasti.
Leo Fenderin alkuperäistä Jazzmaster/Jaguar-vibratoa sekä rakastetaan että vihataan kitaristipiireissä. Vibraton todella pehmeää toimintaa arvostetaan, mutta alkuperäisen erillisen tallan toteutus saa oikeutetusti paljon kritiikkiä niskaan.
Pienten tallapalojen korkeussäätöruuvit löystyvät usein soiton aikana, mikä sotkee kitaran säädöt. Lisäksi kielten loiva kulma tallan yli aiheuttaa tallapalojen resonointia. Nykyaikaisten ohuiden kielten kanssa alkuperäisellä Jazzmaster-vibratolla tulee vielä lisää ongelmia – kielet hyppivät helposti ulos tallapalojen matalista urista (etenkin venytyksissä), ja joskus koko tallapala voi soiton aikana kääntyä yllättäen ylösalaisin.
Yhdysvaltalainen valmistaja Mastery on poistanut näitä ongelmia tehokkaasti omalla loistavalla Offset Bridge -tallalla, minkä vuoksi tämä systeemi onkin oiva valinta Viitasaari OM -malliin.
Soittimen loivempi otelautaradius (9,5 tuumaa) sekä vintagea korkeammat nauhat antavat OM:lle nykyaikaisen soittotuntuman.
Viitasaari-kitarassa käytetään kahta humbucker-kokoista P90-mikrofonia, jotka on kehitetty yhteistyössä Jarno Salon kanssa.
Näissä Viitasaari/Salo-mikrofoneissa on erikoisuutena tupla-coil-tap-ominaisuus, mikä tarkoittaa että mikrofonin kelasta voi käyttää kokonaisen kelan lisäksi kahta variaatiota, joissa käytetään vain osaa koko kelasta. Näistä kolmesta vaihtoehdoista voi valita sopivan kummallekin mikille kolmiasentoisilla liukukytkimillä.
OM-mallin kolmiasentoisen mikrofonikytkennän voi toteuttaa joko kiertokytkimellä tai (niin kuin tässä) vipukytkimellä.
Säätimet ovat master volume ja master tone. Lisäoptiona on myös saatavilla sisäistä fuzz-säröä, joka laitetaan päälle tone-säätimeen piilotetulla nostokytkimellä.
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Testissä käynyt Viitasaari OM on kevyt, mukavantuntuinen ja helpposoittoinen peli.
Ero Viitasaaren ja liukuhihnakitaran välillä on hyvin selvä – jo valmiiksi ergonomiset ja sulavat offset-muodot muuttuvat käsintehdyssä kitarassa ylellisen pehmeäksi kokemukseksi. Soittimesta tulee kitaristin kehon luonnollinen jatke.
Työnjälki ja viimeistely on ensiluokkaista ja esimerkillistä. Soittotuntuma on 0105-kielisatsilla [sic!] tarkka, mutta kevyt.
Masteryn Offset-järjestelmää ei voi mielestäni kehua liikkaa! Juuri näin pehmeästi ja tarkasti homman olisi pitänyt toimia jo vuodessa 1958. Mastery-järjestelmä kestää mukisematta kovaakin kyytiä, ilman että kielet hyppäsivät paikasta toiseen, ja myös täysin ilman vireongelmia. Eikä ihmekään, että monet nimekkäät Jazzmaster- ja Jaguar-soittajat ovat jo vaihtaneet omissa soittimissa alkuperäisen tallan ja vibraton Mastery Offset -järjestelmään.
Viitasaari OM -mallin puhdas soundi on Fender-tyylisesti raikas. Soundi on erittäin laadukas versio klassisesta Jazzmaster-soundista, vaikka P90-mikrofonien lähtötaso onkin hieman korkeampi kuin Fender Jazzmaster -mikeissä. Viitasaari/Salo-mikit ovat myös tuntuvasti vähemmän herkkiä häiriöille kuin klassikkokitaran mikrofonit.
Coil-tap-asetuksilla saa täyden kelan soundin lisäksi kaksi hieman hiljaisempaa ja tummepaa vaihtoehtoa.
Tässä kaulamikrofonin kolme vaihtoehtoa:
Ja sama tallamikrofonilla:
P90-mikrofoneja sopivat tunnetusti myös erittäin hyvin särökäyttöön, ja Viitasaarestakin lähtevät rouheat ja hyvällä tavalla purevat Rock-soundit:
Viitasaari OM:n coil-tap-kytkimet mahdollistavat mielestäni juuri särösoundeissa sellaista rhythm/lead-lähestymistapaa, ilman että tarvitsee polkaista säröpedaalia päälle ja pois. Lyhyempi mikrofonikela antaa mukavasti hieman siistimmät ja vaimeammat soundit, ja soolo-osuuksia varten voi vaihtaa liukukytkimellä täydelle P90-mikille.
Tässä kaulamikrofonin kolme vaihtoehtoa:
Ja sama tallamikillä:
Demobiisin kitararaidat on äänitetty T-Rex Replicator -nauhakaiun läpi:
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Minun mielestäni Viitasaari OM on loistava sähkökitara. Se on yksinkertaisesti paras Jazzmaster-tyylinen kitara, jota olen koskaan kokeillut.
Työnjälki on ehtaa boutique-laatua ja OM:n soitettavuus on ensiluokkainen. Mastery on tehnyt sellaisen vibraton, jota voi ja kehtaakin käyttää vakavastikin.
Parasta OM-mallissa on minusta kuitenkin elektroniikan toteutus, jossa alkuperäinen Jazzmasterin ajatus nopeasta vaihtamisesta komppi- ja soolosoundien välillä on säilytetty, mutta samalla viety nykyaikaan tarjoamalla kolme eri perussoundia kummallekin mikrofonille.
Farida M-2NS + B-10E
• solid tops (M-2NS: cedar; B-10E: spruce)
• mahogany backs and sides
• set mahogany necks
• rosewood fretboards
• rosewood bridges with compensated bridge saddles
• Farida B-10E equipped with Fishman Isys pickup and preamp
**** Demo Track
• left rhythm guitar: M-2NS parlour
• right rhythm guitar: B-10E round shoulder dreadnought
• all tracks recorded with a pair of Shure SM57 microphones
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