Apps Like ButterSynth for iPhone and iPad
ButterSynth screenshots
Ranked alternatives
Showing 521–540 of 1,000 ranked alternatives.



Modley
Klevgrand Produkter AB
Design delay signals with effect modules
Allows users to create custom delay signals using three effect racks. Effects can be inserted before, during, or after the delay loop. Users adjust signal flow by selecting and arranging effect modules across the racks.

BA-1 - Baby Audio
Baby Audio Inc.
Play and program 80s synth patches
A synth plugin for music production. Load and edit 500+ presets. Program lush 80s-style patches. Use as standalone or AUv3 plugin in DAWs like Logic Pro or GarageBand. Adjust filters, envelopes, and modulation. Export directly.





GyroVibe
Neon Silicon LLC
Use Audio Units and DAWs to create
Edit audio with vibrato chorus effects and multi-stage filters. Adjust stereo field positioning and texture. Integrate with Audio Unit hosts or DAWs for real-time processing. Document and control Audio Unit parameters within the .

polybeat
Corne Driesprong
Sequence rhythms and export patterns
Create and edit complex rhythmic patterns with independent sequence lengths for each drum voice. Generate polyrhythms and polymeters. Export sequences for use in AUv3 hosts or external drum machines.








LH Grain
昊 刘
Create granular sounds and effects
Create granular sounds with two independent channels. Adjust amplitude envelopes with 8 wave shapes. Apply audio effects and control parameters. Perform live with real-time modulation and pitch shifting. Export and share synthesized audio files.

microTERA
Harry Gohs
Dynamic spectra creation with unique sounds.
The app uses waveshaping synthesis to create unique sounds by altering spectra with sound amplitude. It offers a randomizer for generating new sound patches and includes multiple oscillators, envelopes, and effects.

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