The speaker channel is released with the name Daigasso.Band.Brothers.DX.Speaker.Channel.JPN.Wii. (in a WAD format ) Sorry, I don't give you a Link, google it and you find it . So... I tested this and it works with My CycloDS (New ) Trailers of Daigasso Band Brothers DX: the first at 2:55 Wii Channel Oh sorry, It works with R4 and M3 also !!! EDIT: Works on PAL wii, EDIT2: You can use also the DS download play !!!