I just bought a Roland HD-1 and a madcatz midi pro adapter.
the adapter works perfect in the playstation menu, i get assigned a slot ledlight goes to controller 1.
when i start rockband 3 the ledlight goes off. none of the buttons function anymore.
if i use a different controller ( standard ps3 controller ) to press start and get in rockband main screen i see a Drum ( cause my adapter is set on drums ) when i change it to G ( guitar i see in screen it changes also ) but i can not press start cause controller is not active. When i hit my drums i see the Ledlight blink on every hit on every symbol and every pad.
Anyone got a idea how i can fix this ?