The DP90e comes with hundreds of built-in songs; however, you can also load your own music onto a USB flash drive, and play it through the DP90e speakers.
The DP90e can read both standard MIDI files, and audio WAV files.
Here's how to do it:
- Plug your USB flash drive into a computer, and load your favorite music (in Standard MIDI file form, or WAV file form).
- Unplug your USB from the computer, and plug it into the piano (the USB port is located underneath the far right side of the keyboard).
- Press the [Song] button.
- While holding down the [Song] button, use the [-] and [+] buttons to select the USB flash drive category, indicated by an "S" on the left side of the screen.
- Once you have selected the "S" category, use the [-] and [+] buttons to select your desired song within that folder.
- Press the Play/Stop button to begin playback of that song.