Hello. I think most of you Use code tags to format code for the forumave encountered the same problem when using PCM.
Well, to play sound or longer songs, you need more memory, which Arduino Nano and Enu occupy about 96% of the memory with 4 seconds (if the sample rate is 8000).
I also tried connecting to different pins (even from pins 2 to 12 of Arduino Mega), and I changed and saved the pin number each time in the library.
The problem is that there is a timer on all 2 to 12!!
I would appreciate your reply.