Apps Like StepPolyArp for iPhone and iPad
Generate melodic patterns from MIDI input
Create and save unlimited presets with 16 patterns each. Adjust polyphonic and polyrhythmic sequences. Sync presets to iCloud. Use as a standalone or AUv3 MIDI effect. Generate melodic patterns from played notes or chords.
StepPolyArp screenshots
Ranked alternatives
Showing 121–140 of 1,000 ranked alternatives.


Riffer
AUDIOMODERN EOOD
Generate random melodies
Create and customize MIDI sequences with scale selection, complexity settings, and step controls. Generate random patterns and melodies. Adjust pitch, transpose, and set playback motion. Export patterns or use Infinity mode for continuous generation.

Phasemaker
Bram Bos
Synthesize sounds and control oscillators
Create and customize complex FM synthesized sounds using six operators. Adjust modulation parameters, envelope settings, and filter responses. Integrate with DAWs like Auria and Garageband via AUv3. Export audio files and share projects directly.

mKer
Axart Labs OU
Process MIDI and control effects
MIDI step sequencer with 8 outputs. Send MIDI signals to multiple destinations. Configure step patterns, velocities, and note lengths. Sync with host tempo. Control via touch or MIDI input.

EGDR808 Drum Machine lite
andrea angelini
Play rhythm presets and edit sounds
Create patterns using rhythm presets or custom sequences. Adjust timing and velocity parameters. Emulate vintage 808 hardware with AU3 Audio Unit support. Control tempo and playback options. Save and load user-defined kits.

GSDSP MMM
Gustav Scholda
Modulate plugins with LFOs and macros
Control MIDI parameters with LFOs, random generators, envelope followers, and XY pads. Modulate plugins, hardware, and instruments via MIDI CC. Create and automate modulation without drawing automation curves.

FabFilter Volcano 3
FabFilter
Apply vintage filters to audio tracks
Apply real-time audio filtering to microphone input. Adjust gritty, creamy, and cut-off effects. Use as a plug-in in AUv3-compatible hosts. Customize filters with intuitive interface. Preview changes instantly during playback.

Hilda Synthesizer
Bram Bos
Create and shape sound with precision
Create and manipulate sound using a complex oscillator with wave folding and lowpass gating. Adjust audio-rate modulations and apply a 12-mode filter. Control traditional VCA circuits and model analog or digital sounds. No patch cables required.

bismark bs-16i
bismark LLC
Sample tagline
Load SoundFont and DLS libraries for access to a wide range of instruments. Support General MIDI setup. Use Hi-Res Engine for clean, low-noise audio. Integrate as a plug-in instrument in DAWs. Perform audio processing with floating-point precision.


Chet - Ear Training
Ensemble Education, Inc.
Play musical games and compete globally
Practice music theory with multiple choice questions and call and response exercises. Identify musical elements and concepts. Compete against players globally. Track progress and receive feedback on accuracy.




Scaler 2
Scaler Music
Scale and play musical notes
Analyze MIDI and audio to identify key and scale. Suggest chords, melodies, and basslines. Connect to keyboards, synths, or MIDI devices via Bluetooth. Edit and arrange musical content. Export tracks in various formats.


SquareSynth 2 - Chiptune Synth
James Navarro
Create music
Create music using 8-bit synthesizer with NES and C64-inspired features. Use 8 multitimbral channels via MIDI. Integrate with Audio Unit Version 3 hosts. Support Audiobus for audio routing.

Endlesss - Multiplayer Music
Hablab London Limited
Layer loops, add beats, create sounds
Create with built-in drums, synths, and effects. Layer loops and beats to build evolving soundscapes. Collaborate in real-time with others. Adjust parameters for custom sounds. Export tracks in multiple formats.


Hammerhead Rhythm Station
Bram Bos
Play, record, and edit drum beats
Create and customize beats using a built-in drum synth. Import or select from numerous WAVs and loops. Access classic drum sounds and patterns. Integrate with plugin ecosystems for expanded creative options.
How we rank alternatives
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