daw - MIDI editor that allows to edit .mid files, keep the many tracks, and have a piano roll to move the notes - Music: Practice & Theory Stack Exchange
midiLooper by Insert Piz Here - MIDI Editor / Pattern Sequencer Plugin VST
Mixcraft University: MIDI Editing with Virtual Instruments - YouTube
15 Best Free Midi Keyboard Software 2023 – Windows PC, Mac, iPhone & Android
MIDI Software. Editing, Recording Sequencing. Free Downloads for PC or Mac