They can be looped and synchronized to the tempo via the time-stretching function.
Clip tracks allow samples to be assigned to pads and triggered in this way. Instrument tracks can play back samples melodically and have a multi-sample function.
Plug-in tracks can be used to load one of the three internal instruments. Drum tracks allow different samples to be triggered via the pads. There are six different types of MIDI tracks. Each sequence consists of a collection of different tracks (and therefore different instruments) such as synthesizers, drum kits, bass and vocals.
A project consists of several sequences, here called scenes.