Sampulator - Make (and record) beats on your keyboard
Scratch Track - Scratch Track is a simple and powerful application that offers services as a recording app to capture song ideas.
Tinkersynth - Create and purchase unique generative art
VOXISO - Online AI-powered vocal and music remover
Splice Beat Maker - Make and share beats in your browser
Groovebox: Beat & Synth Studio - Make Music & Play Instruments