AMuse is a freeware music collection manager for AmigaOS4 that includes Last.fm client functionality . AMuse supports submissions of locally played music, listening to Last.fm similar artists and user library, scrobbling of tracks. AMuse's graphical interface is written in AWNpipe, a handler that provides access to AmigaOS graphical objects, the main program is written in AREXX, Last.fm submissions, playlist retrieval and scrobbling is done by means of Python scripts. Playback is performed by TuneNet. AMuse is developed by Yakov Mindelis.