ok here we go i just found my origanal effort
and i just written another
in the mad player u download there is a .cue and .bin
i burned this using nero
this is your boot disk
pop it in single tap ps2 boot method
then open ps2 tray swap disk for disk u made with cdgenps2
joypad up to DIR there u go it lists your mp3
highlight 1 press play
it works great here