I have never heard of that one before. Where do you get the 50Hz wave from?
Steve.
Set up the oscillator on the console to produce a 50 hz sine and then assign it to a channel.
This will be different for each console.
On the X32, you assign to a group then, from the channel select source option, that group as a source.
On an M7 and others, you might need to use an output, then hardwire that output to an input.
Anyway, on the channel with the sine, insert a gate and select the gate trigger source from the kick channel.
Set up gate parameters to suit what you want and adjust the freq of the sine to taste.
When the kick is hit, the gate on the sine channel opens an adds that tone.
You can get anything from a subtle addition the the original kick sound to a big loose "hip hop" kind of sound.
I have also considered the same idea for snare using pink noise....just for fun
