Music
RUN4 - Tape & Texture Machine
Capture and shape sound across four tape/sample tracks with sequencing and performance controls.
Good for musicians building layered texture performances
Tape, Poly and Disc modes combine recording, instruments and long-form audio.
Keep in mind: Compatible AUv3 plugins must be installed on each device, and the additional TÓLF tracks are a paid expansion.
Inside the app
Official product images
What you can do
- Tape/sample/disc track modes
- Step patterns, modulation and mix effects
- AUv3 hosting, MIDI/Link sync and WAV stems
Good for
- Musicians designing loop-based performances
Consider alternatives for
- A sixteen-track base app without the expansion
Limitations & considerations
- Captured minimum: iOS 17.0.
- Compatible AUv3 plugins must be installed on each device, and the additional TÓLF tracks are a paid expansion.
Privacy & permissions
Recorded audio and projects can contain private work; optional iCloud sync and external hosts control additional copies.
Sources & review notes Updated Nov 12, 2026
Reviewed by iApp4Me Editorial Team. Recommendations use the linked documentation and attributed accounts; device observations are identified separately.
- US App Store developer description
Complete description, download price and compatibility metadata captured 2026-11-02.
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