Pittsburgh Modular Lifeforms SV-1b Analog Monophonic Synthesizer
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An update to the popular SV-1, the Pittsburgh Modular Lifeforms SV-1B is a monophonic synthesizer with patchable modules for unrestricted sound exploration.
Overview
Sound is important, and this is still the East Coast analog monster to beat. The original Lifeforms SV-1 eurorack format synthesizer module is legendary for its deep, analog sounds capable of pumping out everything from roaring bass and cutting leads to absolute chaos. The SV-1b shares this same bold, powerful core while fine tuning the details. We have made a countless number of small tweaks and adjustments to the original SV-1 synthesis engine to improve the stability and functionality of the SV-1b.
Analog is Important
From the custom designed oscillator core to the iconic sound of the Pittsburgh Filter, the SV-1b showcases the true power of analog synthesis. The oscillator core used in the SV-1b was developed by Michael Johnsen and Richard Nicol to pair the visceral size and depth of vintage oscillators with the tracking and stability needed by modern instruments. The result is a palate of waveforms tuned to perfection with proprietary analog designs and countless listening tests. The Pittsburgh Filter is the heart of the SV-1b. The first collaboration between Michael and Richard, it defines the sound of Pittsburgh. Buttery smooth, the filter adds a depth and weight to waveforms so it never sounds dull. Michael’s liquid resonance circuit allows the Pittsburgh Filter to overdrive smoothly and never lose the bottom end regardless of how high you turn up the resonance. Everywhere is a sweet spot.Patching is Important
The SV-1b is not a semi-modular synthesizer… read more with limited signal path options. Each module within the SV-1b can be used independently to the rest of the system. The SV-1b is pre-patched (normaled) internally so patch cables are not necessary to get started. But as soon as you begin patching, you will appreciate the unrestricted creativity of the 53 patch points and 21 knobs. By breaking each module of the SV-1b out with patch cables, a tremendous amount of flexibility and control emerges to patch up any sound your imagination can dream up.MIDI
The MIDI to CV converter enables you to connect all your MIDI-compatible gear and convert it to control voltage right inside the SV-1b. Volt per octave, gate, CC, and velocity outputs allow you to connect to your MIDI keyboard or DAW while a digital LFO with sine, triangle, square, and quantized random voltage waveforms provides clock sync’d modulation options. A clock input allows you to override the internal or MIDI clock and sync to external CV and gate clock signals. The built-in arpeggiator unlocks another level of playability and the capacity to create complex and fresh musical patterns out of just a few notes.Oscillator One and Oscillator Two
The custom core, dual analog oscillators provide the sonic framework for massive synth sounds and a deep exploration of east coast synthesis. Sine, triangle, saw, and square waves are at your control, all available to modulate via FM and hard sync. Oscillator One also contains our unique blade wave. The shifting saw-like shape of the blade wave can be controlled using the width CV input, creating a sweeping or chorusing effect. Oscillator Two is normalled to the FM of Oscillator One, providing jaw-dropping analog FM bass, deep percussive hits, searing leads, and thick, warm analog pads which all come to life from these two Pittsburgh designed, organic sounding oscillators. Both analog oscillators dip well below audio rate, allowing them to function as voltage controllable LFOs.Synthesis Tools
A utility LFO with triangle and square wave outputs is ideal for VCA or Filter frequency sweeps. Or, turn it up and release the dynamic FM capabilities of either oscillator. A Tools section provides access to two sub-octave oscillators, derived from Oscillator One’s core frequency. Analog noise and sample & hold finish out the Tools section.Dual Mixer
This versatile four channel mixer comes pre-wired for fast access to Oscillator One’s sine, saw, pulse and sub. However, you are just a patch cable away from instantly making your own unique blend of waveforms from the SV-1b. The mixer can also be split into two independent two channel mixers for maximum patching flexibility.Filter
Smooth and thick, the sound of the revered Pittsburgh Modular Filter is unmistakable. Stunning harmonic character with voltage control over the entire frequency range. A provided attenuverter lets you dial in exactly how much CV to feed the frequency input, even inverting the input for dramatic changes in modulation. Separate highpass, lowpass, and bandpass outputs are provided as breakout options, each with their own powerful sonic timbres. Turn up the resonance for an added growl, giving your tones an aggressive edge that no softsynth can match.Envelope Generator
Designed specifically for the Lifeforms SV-1b with a plucky, organic feel, our four-stage analog ADSR allows you to generate envelopes with remarkable, precise control over each stage. Pre-patched to receive gate signals directly from MIDI, the gate input may be overridden by any available clock, trigger, or square wave source.Voltage Controlled Amplifier
The amplifier section not only controls the overall level of the output, but is voltage controllable. A clean, responsive VCA, capable of everything from transparent control to mild overdrive contours audio or CV signals. The ADSR is pre-patched to the level CV providing shape to the synthesizer audio.Signal Splitters
Two unbuffered audio or CV splitter sections allow you duplicate your signal in creative ways, routing a single audio or CV source to multiple destinations.Line Level and Headphone Outputs
High quality stereo headphone amplifier and monophonic line level outputs controlled by a unified volume knob. read lessSpecs
- Panel size: 48hp
- Depth: 35mm
- Power Usage: +12v 230mA, -12v 200mA. Does not require +5v. Includes reversed power polarity protection.
- Depth: 35mm
- Power Usage: +12v 230mA, -12v 200mA. Does not require +5v. Includes reversed power polarity protection.
Documents and Manuals
For support or warranty questions, please contact the manufacturer:
Email: info@pittsburghmodular.com
Web: https://pittsburghmodular.com/service
Email: info@pittsburghmodular.com
Web: https://pittsburghmodular.com/service
Reviews
Reviewers gave this product an overall rating of 5 out of 5 stars.
(1 ratings)
Submitted July 13, 2021 by a customer from gmail.com
"Wonderful! The essential East Coast analog modular synth in one blackbox."
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zZounds has verified that this reviewer purchased this specific product from us.
The Pittsburgh Modular SV-1b is a wonderful subtractive East Coast-style synth. It gives you excellent implementations of all the basic modules you need to make thick analog synth sounds: 2 analog oscillators, an LFO for modulation, a digital LFO, a MIDI to CV module with an arpeggiator, the "Pittsburgh filter", an envelope generator, a VC amplifier, a panel of synthesizer tools (a noise generator, sample and hold, sub-1 and sub-2), a dual-dual mixer, a couple splitters, and output for both headphones and line out. These modules are all "normalized" so that by default it's patched together to make thick rich subtractive analog tones. But all those default "normalized" patches can be overridden (there are 50+ patch points), and you can change the synth configuration to any way you can imagine. Out of the box you only need to connect the SV-1b to any MIDI keyboard (the Arturia KeyStep is a good choice) and/or a MIDI computer interface as a note source. Now you are making music. As some point you may decide you want to expand with more modules. At which point the SV-1b can just pop out of its blackbox and into a Eurorack case. And voila, your rack will be already set to go with all the SV-1b's essential modules. You might compare the SV-1b to a Moog Mother-32. The Mother-32 is also a beautiful instrument and would also be an excellent introduction to East Coast analog modular, but the Mother-32 doesn't have two oscillators -- so fewer sound configuration options out of the box.…
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The Mother-32 also doesn't have an arpeggiator -- an important tool for use with a monophonic synth. The Mother-32 does have a push-button keyboard and a basic sequencer, but both things are better handled by a KeyStep.
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