I hope you’ll be registered correctly soon!
Before you can download some samples on Elektronauts, @darenager also proposed some really interesting exercises here, a sample chain to download at the end of the post.
OT Science Lab - 1 year study - who’s up for it? [LAUNCHED]
Single cycle waveforms topic with downloads and wavetables link :
Single Cycle Waveforms with Octatrack
Tutorial links.
Free Octatrack Tutorials list