An MPD Audioscrobbler
You must be granted a valid API key by last.fm in order to use this.
Go to http://www.last.fm/api/account and create a new application. Copy your API Key, and secret and paste them in lastfmclient/lastfmclient.go, and then:
go build
./goscribble -lastfm_password="yourpassword" -lastfm_username="yourusername"