AE Modular
https://forum.aemodular.com/board/6/ae-modular-talk
https://www.youtube.com/watch?v=Yd1euvt_n4c
– Getting Started 01 - Power, Audio and MIDI
https://www.youtube.com/watch?v=x_8RMLOcix8
– Getting Started 02 - Connecting CV Pitch and Gate
https://www.youtube.com/watch?v=g1ed_4M4sXk
– The AE Modular Video Library - 555
External Sequencing
https://forum.aemodular.com/thread/443/sq-1-beatstep-pro