A studio synth for chords, bass or sound design?
Seven instruments with different strengths; start with the part you want to play.
Why these? These studio synths cover three common jobs—bass, chords and sound design—with different voice counts, playing surfaces and programming approaches.
Content updated · Clarified who each option suits.
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Hybrid keyboard synth
Arturia Minifreak
Choose forCombining different synth engines
Intermediate
A six-voice digital synth with analog multimode filters, known for intertwined sound engines; current firmware loads samples without recording them.
No listed offer in this region. Choose All to see every retailer.

Monophonic analog synth
Moog Messenger
Choose forBass and lead lines
Beginner
A monophonic analog synth known for wavefolding and bass-preserving resonance, with a multimode ladder filter.
No listed offer in this region. Choose All to see every retailer.

Four-voice analog synth
Sequential Fourm
Choose forExpressive analog chords
Intermediate
A four-voice analog synth known for polyphonic aftertouch and Prophet-style sound, with a four-pole low-pass filter and bass compensation.
No listed offer in this region. Choose All to see every retailer.

Digital keyboard synth
ASM Hydrasynth Explorer
Choose forExpressive playing in a compact keyboard
Advanced
An eight-voice digital wavetable synth known for polyphonic aftertouch and deep modulation, with a compact keyboard.
No listed offer in this region. Choose All to see every retailer.

Digital desktop synth
ASM Hydrasynth Desktop
Choose forSound design with your existing keyboard
Advanced
An eight-voice digital wavetable synth known for deep modulation and polyphonic-pressure pads, ready for an external keyboard.
No listed offer in this region. Choose All to see every retailer.

Digital synth + vocoder
Korg microKORG2
Choose forSynth parts and vocoder play
Beginner
An eight-voice digital synth known for compact vocoder performances; dual-layer patches share its voices.
No listed offer in this region. Choose All to see every retailer.

Semi-modular analog synth
Moog Grandmother
Choose forLearning synthesis through patching
Intermediate
A monophonic analog synth known for spring reverb and patchable routing, with a 24dB Moog low-pass ladder filter.
No listed offer in this region. Choose All to see every retailer.
A few useful differences
| Instrument | Approach | Choose for | Keep in mind |
|---|---|---|---|
| Arturia Minifreak | Hybrid keyboard synth | A broad compact synth palette | Mini keys |
| Moog Messenger | Monophonic analog synth | Bass and lead lines | One note at a time |
| Sequential Fourm | Four-voice analog synth | Expressive analog chords | Four-voice limit |
| ASM Hydrasynth Explorer | Digital keyboard synth | Portable expressive synthesis | Mid-sized keys; deeper programming |
| ASM Hydrasynth Desktop | Digital desktop synth | A desktop sound-design station | No piano-style keyboard |
| Korg microKORG2 | Digital synth + vocoder | Synth parts and vocoder play | Mini-key playing surface |
| Moog Grandmother | Semi-modular analog synth | Learning synthesis through patching | No patch-memory recall |
Sources & shopping notes
Levels describe the suggested starting workflow, not sound quality: beginner for quick playing, intermediate for a growing setup, advanced for deeper programming.
Research-based comparisons. Check the exact model, condition, delivery country, and current availability at each retailer.
Sequential Fourm ↗Hydrasynth Explorer ↗Hydrasynth Desktop ↗Moog Grandmother manual ↗