The MM chip (VS1053) wants to be fed data constantly so that it keeps the music playing. You can take small pauses to do stuff in between playing, and for real-time sensors like IR receivers, you'll have to not-use interrupt based playing and instead pause to read. See this thread for ideas
This guide was first published on May 16, 2014. It was last updated on May 16, 2014.
This page (F.A.Q.s) was last updated on Nov 09, 2020.