🎛 Groove Synthesis 3rd Wave 8M: Compact Power, Uncompromised Sound – Full Demo by Bob Coover
The 3rd Wave 8M brings the sonic legacy of Groove Synthesis’ flagship polysynth to a new, more accessible format. With 8 voices and 2-part multitimbrality, this desktop powerhouse delivers the full 3rd Wave experience – no shortcuts, no compromises. Whether you’re in a studio, on stage, or creating on the go, the 8M offers all the same analog warmth, wavetable depth, and creative control that made the original a modern classic.
🎥 Watch the Full Feature Video: ⤵️
Inside the 3rd Wave 8M with Bob Coover
In this in-depth walkthrough, Groove Synthesis co-founder Bob Coover explores the synth’s full creative potential. From rich PPG wavetables to modern digital tones, the 8M fuses five synthesis methods – PPG wavetables, modern wavetables, virtual analog, linear FM, and sampling – into a cohesive, deeply musical instrument. Coover also demonstrates how the 8M maintains the sonic integrity of its big sibling while introducing a compact form factor ideal for any modern setup.
The Heart of the Sound: 3rd Wave DNA
At the core of the 3rd Wave 8M is the award-winning wavetable engine that blends digital precision with analog warmth. It features:
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True stereo signal path with dual analog low-pass filters per voice
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Four oscillators per voice (three wavetable/VA and one sample/FM)
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Per-voice analog VCA for authentic analog character
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High-resolution modulation system for expressive, evolving sounds
This combination of analog and digital design gives the Groove Synthesis 3rd Wave 8M its signature tone – lush, powerful, and endlessly shapeable.
Compact Design, Expansive Control
Despite its smaller footprint, the 3rd Wave 8M offers deep hands-on control through dedicated encoders, a clear interface, and high-resolution display. Its robust MIDI and USB connectivity, along with seamless integration into hybrid setups, make it equally suited for producers, live performers, and sound designers seeking a versatile desktop synth.
Five Synthesis Methods, Endless Possibilities
Coover breaks down each synthesis mode in the video:
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PPG Wavetables – Classic 80s textures reborn with clarity and depth
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Modern Wavetables – Smooth, complex movement for evolving tones
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Virtual-Analog Waveforms – Punchy leads and warm pads
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Linear FM – Bell-like harmonics and metallic tones
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Sampling – Layer and sculpt your own unique soundscapes
Together, they make the Groove Synthesis 3rd Wave 8M a true hybrid instrument capable of recreating vintage warmth or exploring futuristic sonic territories.
Which 3rd Wave Is Right for You?
If you crave the full power of the original 24-voice 3rd Wave in a space-saving format, the 8M is your match. It’s designed for creators who demand premium sound design tools without the footprint of a full-sized keyboard.
💡 Whether it’s your first step into the 3rd Wave ecosystem or an expansion of your existing setup, the 8M delivers serious professional-grade power in a compact package.



