Highlighting many of his favorite tunes from over the years and dropping plenty of unreleased goodies, Numbers‘ Jackmaster has unveiled a special, absolutely free two-hour mix. A brief chat that the Glaswegian DJ had with FACT sheds a bit of light on the music featured in the DJ set, why there’s no published tracklist, and what’s been going on with Numbers throughout 2012. You can stream Jackmaster’s mix, as well as download it for the price of an email address, below.