Apps Like Quantum Sequencer for iPhone and iPad
Quantum Sequencer screenshots
Ranked alternatives
Showing 241–260 of 1,000 ranked alternatives.

Flux Mini 2
Caelum Audio Ltd
Modulate filter cutoff and resonance
Allows users to create and modulate audio effects by shaping a graph to control filter cutoff, resonance, amplitude, and mix. Parameters can be modulated with sliders.


SpectrumGen
Alexander Zolotov
Draw sound spectra and play
The app allows users to draw sound spectra and play them simultaneously. It offers WAV export, eight timbres, and adjustable octaves from two to eight.






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.



Go Button
Figure 53, LLC
Play music and sound effects together
Play audio and sound effects simultaneously. Start shows with a single press. Supports iPad, iPhone, and iPod touch. Free for one show; purchase for unlimited shows. Used for theater, dance recitals, weddings, and church services.

SeekBeats Drum Machine Synth
Rodrigo Yanez
Synthesized electronic drum loops that sound alive.
The app creates synthesized electronic drum loops with eight voices and a step sequencer. It offers a randomizer for instant sound mutation and snapshots for sound exploration.



MIDI Score
Jun Koo Hea
Convert MIDI files to sheet music.
The app converts MIDI files into synchronized sheet music. It supports multiple clefs and offers song management features, including downloads and iCloud synchronization.

Pad MIDI
Thirteen32 Pty Ltd
Play notes and control synth parameters
Turn iPhone or iPad into pads and keyboard. Connect via Bluetooth or USB. Assign and name 16 pads. Use full 88-key piano. Select channels and velocity. Control CC and program changes. View message logs. Requires external synth or plugin.
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