Ever since I joined the Boiler Room ranks, and perhaps even a little before it, Andy Musgrave has remained as a tried-and-true musical benefactor. He has a habit of blessing the inbox whenever the new music bank runs low; a constant reminder that the Crazylegs trenches are deep and regularly replenished. Much more often than not, these offerings cause heads to bop and cocked gun-fingers across the BR second floor.

Naturally, not everything that docks in the unread section connects on the first listen. Sometimes even after a couple there's no familiar staple between one project and the next. Yet, perhaps its this trait; this youthful rejection of a formula that keeps the Bristol-based dons ticking over.

For the lazy, a lot of Crazylegs' output could simply be stamped as grime. That's no disservice either, considering how well-recognised names like Bloom, Gage and Murlo rub shoulders on the roster. But it's clear that grime is just one reference tack on a moodboard of many: ballroom, techno, house, garage, dancehall — all of them seem to gloop around each other in a way that's unique and ear-grabbing.

Another thing is Andy's nature of deflecting any shine on to the artists in hand; mostly Bristol-based and without fail, prodding the definitions of bass-led music into its more uncomfortable, yet sonically alluring zones. This 52nd entry in our Upfront series is evidence of that audacity. 50mins of dancehall, grime, techno and everything in between; served up in a way that only Crazylegs could.