New Project Drone/Delay

I have a circuit made that uses the Hex Drone Box sound base running through a delay circuit based on the PT2399 IC.  Makes some amazing drones.  Sound (square wave based) section is set, made some adjustments to the Separation portion and changed the frequency range.  Delay side is still in the works, but nearly complete.  I looked at a lot of different arrangements of the circuit, but ended up basing the design around the original schematic found in the specification sheet.  Of course I added a few changes :-)

I will post a video soon of the initial work.