Roland SH-3a

Roland SH-3a Image

The SH-3a is a funky little analog synth and was among Roland's first programmable additive synths. Like the SH-1 and SH-09, the SH-3a has a single oscillator for a simple monophonic sound. Not nearly as good as the two or three VCO's found in other monophonic synths. It could perform additive synthesis by mixing in up to five different waveforms. All of its editing controls which are just shy of the SH-5's features have been crammed together all the way to the left of the keyboard. This was an attempt to accommodate organ and piano players who would typically put their synths on top of their piano. This makes space for sheet music, there's even a stand for sheet music. As for its construction, the wood casing is covered with fake leather, and protected by metal corners. It has been used by Kitaro, Human League and Vangelis.

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11 Visitor comments
December 12, 2012 @ 1:37 am
Just bought one of these for $70 on Craigslist and it sounds great compared to most modern synths despite not having extensive tweakability. Missing the lid but otherwise in fairly good shape. SN 302001. Previous owner was a smoker, so it smells like an ashtray but it still sounds like an angel!

By far the best $70 I've ever spent.
June 27, 2011 @ 5:42 pm
The SH-3(a) is one of the most interesting synths ever made. An unusual (frankly weird) set of controls and of course the unfathomable SAMPLER section. Pure analog, no ICs... STEVE the SH-3 (not a) is a much rarer early model. ROLAND was sued by MOOG for infringement of their LADDER FILTER design. The 3a version has a much less interesting LPF and is for sure the weak link in an otherwise unique, if not beguiling, bit of kit.
January 29, 2010 @ 5:01 pm
Have had one of these for years and years - model SH3 (no a). LOVE IT! Have also owned moogs and korgs and various other analog and digital boards... hate to disagree with others, but I really love the warmth and personality of this synth, I use it all the time for sessions and live. The one oscillator can be fattened a lot with the additive synthesis, and the filter (at least on the SH3) is fantastic. I do however agree with a previous post about the limitations of the sample and hold.
Rose Specs
December 3, 2009 @ 11:01 am
This synth has got character and fatness, definitely not 'cold' in my opinion... it is very much alive and often dawdles through melancholic cat moans before exploding into perky space zings. Actually the first synth I ever used so i could be nostalgically biased... did use it for an undisputably good wobble bass recently though....thanks scozbor!
November 6, 2009 @ 12:38 pm
i just sold mine... i tried to make it interesting by adding patchjacks but it didnt help much.. it still has a boring basic sound.
back to the modularwall........
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  • Specifications
  • Polyphony - Monophonic (low note takes priority)
  • Oscillators - 1 VCO plus Pink/White Noise generator and Portamento
  • Memory - None
  • LFO - LFO1 has sawtooth waveform, LFO2 sine or square and delay slider, Sample-and-Hold with level and sample time sliders. LFO's can be assigned to VCF, VCA, VCO.
  • VCF - Resonant self-oscillating lowpass filter w/ frequency and resonance controls
  • VCA - VCA is basic ADSR type
  • Arpeg/Seq - None
  • Keyboard - 44 keys
  • Control - None
  • Date Produced - 1974 - 1976

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