Hi,
this seems to be working now so it might be useful for others... It is a 8-track monaural looper using Teensy4.1 and it's Audio Adaptor with Line input or high impedance Guitar input and Line output.
The first track recorded sets the length...
OK, so quite a bit later than advertised, but I've made some progress. Prior to doing a PR I want to sort out an example showing how to access the SD card while streaming audio from it, and update various bits of documentation, but the current...