Howli Custom Songs

Make a Howli custom song code.

Upload a simple MIDI vocal guide, check the detected parts, and paste the generated code into Howli.

01

Create a MIDI file

Use one MIDI file with each voice on a separate track. When you are done, choose File > Save.

Open MIDI editor
02

Upload MIDI file

No file
Detected parts
Choose a MIDI file.

Files are processed locally in this browser and are not uploaded.

03

Copy Howli code

Waiting

Your custom song code appears here after upload.

Optional: adjust this after upload if you want the generated code split into multiple equal sections.