First, load your favorite VGM files onto a microSD card, then insert the card into the player. You'll have the best playback experience with files that are targeted for the AY-3-8910. There is an example track included in the CircuitPython code folder for testing.

Power up the player via a USB-C cable and turn the enable switch to the ON position. You'll see the VGM files listed for playback on the TFT.

Select the file that you want to play. This will bring you to the playback screen. You'll see the track info along with a playback progress bar and timestamp.

While you're playing a file, you can control playback with play, pause and stop. You can advance or rewind tracks from the list. You can also loop a track.