AlphaTheta firmware updates

Recent AlphaTheta firmware releases

• AlphaTheta Chordcat firmware 1.41 · 12 May 2026

  Ver.1.41 Update [Fixed] Sounds didn’t play correctly when receiving MIDI input from an external MIDI device. Other minor issues have been fixed.

• AlphaTheta Chordcat firmware 1.40 · 12 Mar 2026

  [NEW] ✓ Performance function for Chord Performance mode when controlling equipment via external MIDI input.

• AlphaTheta Chordcat firmware 1.30 · 18 Dec 2025

  [NEW] ✓ Chord Edit mode ✓ Real-time recording of MIDI input from external MIDI devices ✓ Temporary Mode Switching to Track Selection mode/Pattern Selection mode ✓ Shortcut for saving a project (Save) Transpose for each chord in Chord Performance mode.…

• AlphaTheta Chordcat firmware 1.10 · 26 Aug 2025

  [NEW] ✓ Added save/load function for user chord sets. ✓ Added All-Tracks Pattern Change mode mode ✓ Added metronome volume setting.

• AlphaTheta Chordcat firmware 1.04 · 10 Jul 2025

  [FIXED] ✓ Occasionally, opening and saving projects didn’t work. ✓ Occasionally, demo projects didn’t display.

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