Doepfer A100 modulating Circuit Bent Barbie Karaoke

Several years ago I started circuit bending a Barbie Karaoke machine using schematics from the amazing casperelectronics.

Then I became a Dad again and the project was shelved! But having recently aquired a Doepfer A101.9 module it occurred to me I could use this to control all parameters of the Circuit Bent Barbie with my Doepfer A100 when I eventually get to finish it...

Here's a quick test of an LFO modulating tape speed.