[Haskell-beginners] Clocks, scheduling, jack and supercollider

Hello all, I just installed the haskell-supercollider bindings ("hsc3") and I am able to send events to supercollider and hear sound. But I have no idea how to schedule events to be sent in the future - a prerequisite to play a song. Ideally I would sync to an external clock source, like a time code (SMPTE/MIDI). Also it would be nice to listen to jack-transport, so I can fast-forward and rewind from another application. But the jack bindings for Haskell do not mention jack-transport. Do you have any advice where I should look next.