iotaTONE: Microtonal Keyboard icon

iotaTONE: Microtonal Keyboardv2.4.0

Released September 11, 2026Major

iOS

What changed

  • PerformanceRebuilt audio engine for improved performance
  • UXUI clean-up and visual enhancements
  • New featureAdded Camera Mode functionality
  • New featureAdded Swipe Chords feature
  • New featureAdded Drum Machine feature
  • ContentAdded 2 free General MIDI soundfonts
  • ContentAdded Module'91 synth soundfont collection
  • UXUpdated manual for new features

Original release notes

Complete app overhaul: rebuilt audio engine, UI clean-up and enhancements.
New: Camera Mode, Swipe Chords, Drum Machine.
Added 2 free General MIDI soundfonts, plus new synth soundfont collection "Module'91".
Manual updated for all new features.

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