RoutingAudio, MIDI, busses and external gear in FL Studio
The important FL habit is assigning every sound to the Mixer early. Once channels are routed, busses, sends, sidechains and exports become clear.
1. Audio tracks
Record audio directly into the Playlist or Edison, then route it to a named Mixer insert. Keep vocals, guitars, hardware and resampled audio on their own color-coded tracks.
2. MIDI and instruments
Use Channel Rack for instruments and drums, Piano Roll for detailed MIDI and Playlist patterns for arrangement. Split big patterns into smaller job-based patterns before arranging.
3. Busses and sends
Route drums, bass, music, vocals and FX to bus inserts. Use send tracks for reverb/delay and sidechain routing for kick/bass control.
4. Outboard routing
Use mixer inputs/outputs from your interface, record returns to audio and account for latency manually. Print external synth or effects passes before the final mix so the project opens reliably later.