Groove Synthesis 3rd Wave family with 24K keyboard, 24M desktop, and 8M module

Which 3rd Wave Is Right For You? Choose Your Groove

We are a small group of synth lovers and engineering geeks who created the 3rd Wave out of our love for the original wavetable synthesizer from Germany. We wanted to make a worthy successor to that platform, so the question became what would happen if we built the modern, easy-to-use wavetable synthesizer we always wanted? What if we built something that would re-create the original, but also go well beyond it with capabilities the original could never hope to have? Now with three different versions, each 3rd Wave serves a different creative need. But they all share the same sound, processing chain, and synthesis methods that define Groove Synthesis.

Let’s cut through the specs and talk about what really matters: which 3rd Wave will inspire your next creative journey?

The Heart of the Matter: Same Sound, Different Form Factors

Before diving into the differences, here’s what you need to know: every 3rd Wave shares the exact same sound engine. Whether you’re playing the flagship 24K, the 24M desktop, or the new 8M module, you’re getting the same Dave Rossum-designed 2140 analog filter and analog output stages. The same warm, expansive character. The same ability to nail that classic PPG growl or soar into uncharted sonic territory.

Patches are completely compatible across the family (with voice and part limitations on the 8M). Create a patch on the 8M, load it on the 24K. Start a project on the flagship, take it on the go with the 8M. Your sounds travel with you.

Watch the video with Bob Coover to get an overview of the 8M and how it fits into the 3rd Wave family:

The 3rd Wave 24K: The Big Blue

Top shot of the 3rd Wave 24K keyboard synth with sunrays.

24 voices | 4 parts | 61-key keyboard

Who It’s For

Professional composers and producers who need instant access to everything. Film scorers who layer complex textures. Performing and touring keyboardists who demand expression at their fingertips and a stable platform that takes the rigors of live work. Studios where the synthesizer is the centerpiece. Synth lovers and collectors.

What It Enables

With 24 voices and 4 parts, the 24K flagship keyboard is the original 3rd Wave. Drew Neumann, who scored Æon Flux, used all four parts simultaneously to create those impossibly rich, evolving soundscapes that define his work.

The 61-key keyboard with aftertouch and velocity sensitivity ensures that every nuance of your performance is translated directly into sound. It even supports MPE.

The generous, knob-per-function layout combined with the gorgeous finish makes sound design on this synth pure joy.

The Real Benefit

Complete creative freedom without technical barriers. When inspiration strikes, nothing stands between your idea and its realization. Every parameter has a dedicated control. Every performance gesture is captured. Layer, stack, and arrange parts, taking full advantage of 24 voices and four different parts. You even have dedicated outputs for maximum processing and mixing control.

The 3rd Wave 24M: Desktop Power, Zero Compromise

Top shot of the 3rd Wave 24K keyboard synth with sunrays.

24 voices | 4 parts | Desktop module

Who It’s For

Producers with premium controller keyboards who want the full 3rd Wave power. Studios or touring rigs where space is at a premium. Electronic musicians who use MPE controllers or sequencers as their primary interface. Anyone who wants flagship capabilities at a more accessible price point and smaller footprint.

What It Enables

Everything the 24K does, minus the keyboard. Those same 24 voices for massive unison patches. Four independent parts for complete arrangements within a single preset. The identical routing flexibility with eight outputs.

The 24M recognizes that many modern producers already have their controller of choice. Maybe it’s an 88-key weighted controller. Perhaps it’s an MPE-capable instrument like an Osmose or Seaboard. Or you’re sequencing everything from your DAW. Why pay for a keyboard you won’t use?

The Real Benefit

A significant savings that can go toward other studio gear. The flexibility to use your preferred controller. The same sonic capabilities as the flagship in a format that fits your workflow. For many electronic producers, this is the sweet spot: no compromises on sound or capability, just a different form factor.

The 3rd Wave 8M: Access All Areas

Top shot of the 3rd Wave 8M desktop synth with sunrays.

8 voices | 2 parts | Compact desktop

Who It’s For

Musicians ready to step up from entry-level synthesizers. Touring artists who need portability without sacrificing quality. Current 3rd Wave owners who want a second unit for travel or separate setups. Hobbyists who recognize sound and build quality and want all the synthesis techniques at their fingertips. Educational institutions teaching synthesis.

What It Enables

Eight voices might sound limiting compared to 24, but musical applications work beautifully within this constraint. Layer two parts for rich, complex sounds. Split for bass and lead. The bi-timbral operation covers most real-world use cases, especially when you’re multi-tracking your arrangements anyway.

That larger 7-inch display with six encoders (versus the 5-inch with four encoders on the bigger models) actually makes the 8M more immediate for certain workflows. The streamlined interface focuses on performance controls while the enhanced display provides intuitive deep editing when needed without menu diving.

The Real Benefit

This isn’t a “lite” version. It’s a different configuration of the same professional instrument. Now you can get the analog filters, output stages, and all the processing that is identical to the units costing much more. You can start here and know that every sound you create, every technique you learn, translates directly to the larger models if you upgrade later.

For many musicians, 8 voices is plenty. How often do you really need more? And when you do, there’s always multitracking. You can build the same 4-part arrangements you might create on a 24K/24M one layer at a time.

Making Your Choice: A Simple Framework

Choose the 24K if:

  • You’re a professional keyboardist or touring musician who needs the tactile experience
  • Your workflow demands simultaneous access to 4 independent parts
  • You’re scoring to picture and need maximum polyphony for complex layers
  • You want the complete, no-compromise flagship experience
  • The synthesizer will be the centerpiece of your studio or synth collection

Choose the 24M if:

  • You already have premium MIDI controllers you prefer
  • You want the full  3rd Wave power in a compact format
  • You need those 4 parts for complete musical arrangements and sequences
  • Budget matters but you won’t compromise on capability and voice count

Choose the 8M if:

  • You’re ready to experience the 3rd Wave sound and synthesis ability at an accessible price
  • Portability and desktop convenience are priorities
  • You primarily work with splits and layers (2 parts)
  • You want to start with Groove and potentially expand later
  • You recognize that 8 great voices go a long way

The Groove Synthesis Promise

Here’s what we believe: great instruments inspire great music. The 3rd Wave family isn’t just about having a large number of features and a huge spec sheet. It’s about that moment when you turn a knob and discover a sound that makes you want to write a song. It’s about analog filters that breathe life into synth creations. It’s about an instrument that grows with you as you discover what all of its vast but simple-to-use capabilities can do.

Whether you choose the flagship 24K, the powerful 24M desktop, or the accessible 8M, you’re not just buying a synthesizer. You’re joining a community of musicians who refuse to compromise on sound quality. Those who believe that the right instrument can unlock new creative dimensions.

Every 3rd Wave is built on the same foundation: uncompromising component selection, obsessive attention to signal path, and genuine love for synthesis. The model you choose depends on your needs, your workflow, and your budget. But the sound? The sound is always Groove Synthesis.

Ready to Find Your Groove?

Visit our dealer locator to experience the 3rd Wave family in person. Once you hear that signature warmth, that wide binaural sound, that analog punch, that wavetable magic, you’ll understand why musicians worldwide are making the 3rd Wave their go-to synthesizer.


Have questions about which 3rd Wave is right for you? Reach out to support@groovesynthesis.com. We’re real humans who use these instruments every day, and we’re here to help you make the right choice.