Entertainment Media Research estimate that individual d/loads is the most popular form of digital music currently. 69% of men and 60% of women favoured buying on a track-by-track basis. iTunes was the most recognised place to buy music online legally.
eBay experimenting with d/loads through an alliance with Pass Along Networks. Catalogue of 200k tracks, WMA format, likely tor each 500k tracks thro indie label deal. Incldes free music carrot for users to draw other users.