Beat is made in Drumbit, Recording is played back in the OMC SBS The fantasy console I'm talking about is my WIP fantasy console. Just testing the OMC SBS's echo buffer but discovered it can also double a gain. Other traces of the OMC SBS: Proto v2.0 https://scratch.mit.edu/projects/1334471368 https://scratch.mit.edu/projects/1329720325/ Older versions: https://scratch.mit.edu/projects/1308905024/ (the older ones uses q2.5 not q0.15 / Q2.13 https://scratch.mit.edu/projects/1275732801/ (latest version uses Hann-Sinc interpolation and 256Kib on dboarf while that one uses Exponential Hann window and has double the ram)