How to report missing icons

Login. Then go to the Missing Icons section. Add the missing icon as a bulleted item.

example:

This list will become a definitive visual showcase of the completed default Amarok icon set.

Playback controls

Current Playback Control Icons
actions/amarok_back - Go to the previous track
actions/amarok_rewind - Rewind the current track
actions/amarok_pause - Pause playback
actions/amarok_play - Start playback
actions/amarok_stop - Stop playback
actions/amarok_fastforward - Fast forward the current track
actions/amarok_next - Go to the next track