Description:

Add a global or per-channel MIDI transpose function to shift the pitch of incoming MIDI notes by semitones.

Problem:

Loopy Pro currently lacks a straightforward way to transpose MIDI input data. For users working with hardware controllers or using Loopy Pro as a live performance hub, the ability to transpose incoming notes (e.g., from a MIDI keyboard or sequencer) is crucial. This feature is especially important when quickly adapting to different keys without manually adjusting each part.

Proposed Solution:

• Introduce a MIDI transpose setting per input or per channel, adjustable via dial, stepped dial, fader, widget, or action.

• Include options to transpose up/down by semitones, and optionally by octaves.

• Allow MIDI transpose to be controlled via MIDI CC or buttons for live use.

Benefits:

• Increases musical flexibility during live performances or rehearsals.

• Greatly simplifies working with external MIDI gear or scale-based control setups.

• Enables consistent transposition across multiple MIDI-controlled instruments or layers in a project.

This summary was automatically generated by ChatGPT-4 on 2025-05-02.