View credits, reviews, tracks and shop for the CD release of "At Play Vol. 4" on Discogs. Discover releases, reviews, credits, songs, and more about Deadmau5 - At Play Vol. 4 at Discogs. Complete your Deadmau5 collection. At Play Vol. 4 is a mix album by deadmau5, and the fourth installment of the At Play series. It was released on November 5th, Advertisement. The irrepressible deadmau5 at Play series has been a massive revelation since Volume 1 kicked things off 3 years ago. Listen to deadmau5 - At Play Volume 4, a playlist curated by Play Records on desktop and mobile. Stream DJ MIX: deadmau5 At Play Vol. 4 by Play Records on desktop and mobile. Play over million tracks for free on SoundCloud. Buy the CD album for $ and get the MP3 version for FREE. CD album ships from and sold by Terms and Conditions. As with the previous volumes the CD is DJ friendly whilst lightly blended for both work & play! A global name, and major DJ & producer, deadmau5 continues to be. Listen to At Play Vol. 4 on Spotify. deadmau5 · Album · · 10 songs. At Play Vol. 4. deadmau5. Dance · Preview I Like Your Music [deadmau5 vs. Something Inside Me (Electro Remix) [Melleefresh vs. deadmau5].