Our monthly label showcase, The Sound Of, puts the focus on the imprints we love; outlets that are championing new artists, dropping key releases and driving their respective scenes. This month, Kristan J Caryl catches up with Britt Brown, co-founder of beloved Los Angeles DIY imprint, 100% Silk, who shares a previously unheard mix of tracks from its catalogue, recorded in 2015 by late, great label affiliate Cherushii