Pittsburgh Modular Intros Taiga Keyboard, With Eurorack Modular Expansion Bay

Pittsburgh Modular has introduced the Taiga Keyboard, a 37-key modern analog synthesizer with modular expansion bay.

The new synth builds on PM’s Taiga synth module, adding full-sized keys, additional modulation, a unique modular expansion bay, and more. Taiga Keyboard’s larger format let them spread out the controls and add larger knobs, for better performance ergonomics. There are also additional modulation sources, more controls, a full-size 37 key premium aftertouch-enabled keybed, and a unique modular expansion bay.

Key Features:

  • Taiga Keyboard oscillators – Waveforms generated by the three Taiga Keyboard oscillators stretch beyond the basic geometric shapes and sounds associated with analog synthesis. Taiga Keyboard waveforms pass through up to three proprietary, cascading waveshapers designed to precisely manipulate their symmetry and harmonic content. In addition, each oscillator includes a robust six-stage wave folder to add even more complexity and depth to the diverse sonic palate of Taiga Keyboard. Dedicated coarse and fine controls deliver maximum flexibility & control over the full range of each oscillator.
  • The “Pittsburgh Filter” – The Pittsburgh filter has defined the sound of Pittsburgh Modular from the moment it was introduced. They say that it offers “a warm, smooth sweep through the full frequency range and a sweet resonance that does not roll off the low end.”
  • Pittsburgh Dynamics Controller – By simultaneously managing both amplitude and harmonic content, the Pittsburgh Dynamics Controller expands beyond the VCA found in other synthesizers. When used in low pass gate mode, sounds shed harmonic content and become warmer as they decrease in volume. This mimics how sound waves react to their environment.
  • Open Architecture – Taiga Keyboard has an internally defined signal path. Patch cables are not necessary to begin exploring. Plug the output into a speaker or DAW and Taiga Keyboard is ready to go, but the 64-point patch bay gives you a fully modular instrument, with access to an even deeper set of features and tools.
  • Modular Expansion Bay – The keyboard also offers a 24hp powered Eurorack Modular Expansion Bay, so you can customize theTaiga Keyboard to your needs. Just remove the metal plate that covers the bay and add Eurorack-compatible modules.

Here’s a Taiga Keyboard sound demo, with PM founder Richard Nicol and engineer Dr. Michael Johnsen:


  • Paraphonic synthesizer with unique additive elements
  • 37 note aftertouch equipped keybed with full-sized keys
  • Fully patchable – use Taiga Keyboard’s components as separate modules with external devices or reroute its internal patching.
  • 24hp powered Eurorack Modular Expansion Bay
  • 64 point patch bay for rerouting internal signal flow and integrating external sound and modulation sources
  • Controllable via MIDI, CV, and integrated pseudo random sequencing mode
  • Clock-synced arpeggiator
  • 3x Pittsburgh Modular Synthesizer developed 100% analog oscillators, each with dedicated coarse and fine controls
  • Oscillator waveforms – sine, triangle, and saw – Waveforms can be combined
  • 3x Pittsburgh Modular Synthesizer 6 stage wave folder/shaper circuit – folds inputted waves back onto themselves to increase harmonic content
  • Oscillators include frequency modulation (FM)
  • Noise generator – pitched somewhere between pure white and pink noise. Perfect for percussion or adding a bit of edge to a sound.
  • Variable state, multi-mode “Pittsburgh No-Dead-Spots” filter (lowpass, bandpass, highpass, modes can be combined)
  • Sample & Hold circuit
  • 2x Analog ADSR / envelope generators
  • Pittsburgh dynamics section – an alternative to an envelope generator and a VCA, the dynamics controller is a Pittsburgh Modular invention that adds a dimension of control over a vactrol-less lowpass gate circuit, adding release time.
  • 2x Dual range analog LFOs with square and triangle wave outputs.
  • LFO Range High: 2 Hz to 500 Hz Low: 41 seconds to 5 Hz
  • Dual Channel Mixer – 2 2-channel mixer and a 3-channel mixer joined together, capable of mixing both audio or control voltages.
  • Preamp that uses a high gain, soft clipping overdrive limiter circuit to increase the level of audio signals. The preamp can be used to cleanly increase the level of external audio to internal signal levels, or it can be used as an overdrive / limiter for internal signals.
  • Digital multi-mod tool – modulation control via CV, random generator, and extra LFO and envelope generator
  • Internal clock with tap tempo and can be clocked via an external source.
  • Built-in clock divider
  • Echos – 100% analog bucket brigade delay
  • Included in the box – 1x Taiga Keyboard, 1x Taiga Keyboard wall-wart power supply, 10x Amazing Nazca Noodles Patch Cables

Nicol & Johnsen will be hosting live streams today (March 4, 2024) on the Pittsburgh Modular YouTube page at 2 pm EST and at 8 pm EST. They will be discussing the technology & research behind Taiga, demoing its capabilities, as well as hosting Q/A sessions. Recordings of the live streams will be available on demand afterwards.


Taiga Keyboard is available now via the Pittsburgh Modular site.

6 thoughts on “Pittsburgh Modular Intros Taiga Keyboard, With Eurorack Modular Expansion Bay

  1. The recurrent complaint about the Taiga, from what I’ve read, that is, is that people dislike how the filter is too soft and milky; people craved for it having an edge! A filter module in that open spot would allow people to turn this into a standalone synth that does sound to their liking. No idea if this is what Pittsburgh had in mind, but it’s a nifty way to sell more units to those looking for a standalone modular thing.

  2. this looks cool . I do like the patchy and expansion options.
    as for previous comment if you want a different sounding filter you can add one with the space given. I wish for one day a company can fit this type of synth into a microKorg format.

  3. itchy is right. Just slot in a filter you prefer. I don’t know if it holds one or two modules, but its a smart design move so the user can zero in on a personal want outside the base instrument. I agree that this thing needs an option for a gnarly filter, but it sure does cover the ground well. Lotta synth for the money.

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