The series launched in mid-1994 to help DJs transition to digital formats and build instant collections of "deleted" or hard-to-find classics . Key features include: DJ-Friendly Edits

Every song is presented in its full, individual format with clean intros and outros, allowing DJs to mix seamlessly.

Mastermix files come pre-tagged with accurate BPM (Beats Per Minute) and musical key information. Use these tags to execute flawless harmonic mixing, blending older tracks in ways audiences have never heard before.