RockBEAT is a simple step sequencer for AmigaOS4. It is a tool for musicians that allows you to create drumming tracks. It can create multiple tracks, each one being 4x 4/4 measures with 16th notes. You can save individual tracks as wav files, or the whole thing as one big song. You can drop in your own 16bit stereo 44100Hz PCM WAV samples in the drumsamples/ folder if you like. Import your drums into Audio Evolution or HD-REC and record some vocals and guitar to go with it, or just jam along.