Changed in this fork: - Adapted timings for 8Mhz operation. (Atmega 328P without external oscillator) Please note that lowering the clock speed also limits available sample rates, 11025 works fine for me. See the wiki at https://github.com/TMRh20/TMRpcm/wiki for info Direct download: https://github.com/TMRh20/TMRpcm/archive/master.zip