Option 1:
Download the free PianoTrax app. Mp3s purchased on the PianoTrax website will immediately be synched to the app. To find them:
1. Open the PianoTrax app.
2. Click “My Tracks."
3. Log in using the same email and password as you used on the PianoTrax website.
4. Click “My Mp3s.”

Option 2:
1. Download the Mp3s to your computer hard drive.
2. Import them to your music player.
3. Sync your computer music player with your mobile device.

Option 3:

Send the Mp3s from your computer to your mobile device via email, Airdrop, Dropbox, or Google Drive.