Introducing DTS:X Experience Sound Unbound with our multi-dimensional audio for cinema, home and mobile. Hear more: www.dts.com/dtsx | DTS

Analog recording speed tracks are now completely destroyed. One of the main advantages of analog audio speed or pitch control is its ability to capture and reproduce sound with a certain rich naturalness. Reel-to-reel tape runs at 7.5 i/s (or 19 cm/s) and 15 i/s (38 cm/s), with the latter being the professional standard. Occasionally, one may find analog machines set to run at 30 i/s (76 cm/s). A vinyl record provides the exact tempo of each track, whether it's 33, 45, or 78, with fully driven h