Rykodisc was the label that released Mono Puff's first full length album, Unsupervised. Rykodisc is also affiliated with Restless Records, which has released several TMBG albums. Rykodisc also acquired Slow River Records in the mid-1990s as a part of their label expansion at the time. Slow River released the vinyl single of Mono Puff's The Devil Went Down To Newport in 1996 and several releases by artists in the Hello CD Of The Month Club. In 2006, Rykodisc was purchased for $67.5 million by the Warner Music Group.