I've got a Pico 2 (2035) playing mono 22kHz MP3 using built-in 12-bit PWM, sounds pretty good. This would probably work on the 2040. However, as this is C code

I've got a Pico 2 (2035) playing mono 22kHz MP3 using built-in 12-bit PWM, sounds pretty good. This would probably work on the 2040. However, as this is C code I'm not sure if this ports to MicroPython easily.