How do you get songs on the streetpass playlist?

1. Select the songs you want to add to your StreetPass playlist. You can do this by going to the Music app and selecting the songs you want.

2. Swipe up on the player and tap on "Share".

3. Select Send to StreetPass Playlist.

Tap on the StreetPass Playlists tab.

Tap the + icon in the bottom-left corner.

Select the games from which you want to create a playlist.

Name your playlist, and then tap OK.

4. Your songs will now be added to your StreetPass playlist. The next time you street pass another 3DS user, they will be able to receive your playlist.