This tutorial from Bastati is also available on HMV Mania in individual parts.
https://hmvmania.com/tutorials/

Timestamps:
Part 1: Getting Started - 00:12
Part 2: Making the beats - 01:13
Part 3: Making the beat bar - 09:35
Part 4: Trimming - 17:05
Part 5: Editing - 23:01
Part 6: Loops - 33:06