I've had the I've had the‪@addacsystem6002‬ 601 for a long time and have been able to use it countless times since then, fitting it into almost any musical environment. It is a versatile module that is not only useful for its simple but well thought design, but also for its excellent sound quality: it handles synthesized sounds and the sound of instruments providing mechanical waves just as well.

Timeline:

0:00 Intro
0:46 What is filterbank?
1:52 Addac 601 features
3:02 Patch 1
7:12 Patch 2 - Drone
10:03 Patch 3 - Drums
11:48 Patch4 - Aliens
13:40 Patch5 - Piano
16:03 Final Thoughts and Outro