Their aim is to identify music tracks acoustically and find similar
patterns that enable intelligent sequencing, like Apple iTunes Genius and
(*sniffle* gone from UK) Pandora - except the whole collection used is
that of your stored media, be it AAC, MP3, OGG, FLAC, WMA or WAV. Editing
playlists is a thing of the past.
I've got my copy installed into SqueezeCenter (the open source server
software necessary for squeezebox's and kin) and compared to a random mix
of disjointed crashes of genre that normally happens with my collected
audio, this stuff really works finding tracks otherwise buried under it
all.