Change default app to respond to AVRCP?

[Taegost]

Well, after a couple days of testing, that app does work, but not all the time... I'd say about 85% of the time... Just enough to be annoying. Plus, you have to start the app then push a button to get it working, which is annoying.
So, my (unsuccessful) search continues

[dressner]

I found a fix that works, go to settings->applications->manage applications and clear the defaults for all your music players or just use the clear defaults app that's in the market. Then press the headset button, and it will load an app in the background, this may not be the one you want but don't fret, just go to the app from the notification and there should be a box to choose default action for that button, make sure you check the always button and choose your favorite app!