Excite Truck on the Wii also had that feature. You could load mp3s onto the SD card. It was a launch title, so I was expecting most Wii games to support that fe

Excite Truck on the Wii also had that feature. You could load mp3s onto the SD card. It was a launch title, so I was expecting most Wii games to support that feature, but I think only a couple ended up with it.