Music Sheet and Score and Tabs
- MuseScore: https://musescore.org/en/download
Digital Audio Workstation (DAW)
- build loops and midi:
- apple garageband: free on mac
- MPC beats: https://www.akaipro.com/mpc-beats
- Ardour: https://ardour.org/
- other non free one:
- Ableton live