1. Select a new base color if you aren't happy with the default generated palette
2. Open the piano roll by pressing 'p'
3. If you would like to use a MIDI keyboard, you may plug it in and toggle the MIDI Enabled button
4. Either place notes manually by clicking on the grid or you can use your MIDI keyboard to record a melody live by pressing the record button
5. Use "Improvise with AI" to generate your melody from scratch using machine learning, or if you have placed notes already then those will be used as input to generate an improved but similar melody
6. You can remove notes by clicking on one and pressing the delete key