If you are doing all of the following, then you need to read this.

  1. Syncing hardware instruments with MIDI
  2. Monitoring those instruments through Ableton
  3. Wanting those instruments to be recorded without latency

Shit mate that looks like a maths lesson. Got 1 sentence in.
It’s not that hard

It is that hard if you want it to be right. But, once you get the hang of it, it’s not bad.