AMS DMX 15-80S

The AMS DMX 15-80S was a digital delay released in 1980 by Advanced Music Systems (Burnley). It had a stereo inputs and output - it was the stereo version of the AMS DMX 15-80 digital delay. Also includes a pitch-changing (harmonizing) function and later the Loop Editing System function (to allow for sampling).

The DMX 15-80S was used heavily by Phil Collins and Peter Gabriel, alongside the AMS RMX-16 digital reverb. A DMX 15-80S was also present at Genesis' The Farm.

Phil Collins' AMS DMX 15-80S
Phil Collins had an AMS DMX 15-80S unit at his home studio in the mid-1980s, along with an AMS RMX-16.

Hugh Padgham worked with this delay quite a lot on Phil's Hello, I Must Be Going and No Jacket Required.

Quotes on the AMS DMX 15-80S
"'What's so wonderful about using an A.M.S. is you do get out exactly what you put in. On [No Jacket Required] most of the vocals employ the 15-80S with a 1.007 pitch change and an 11 or 12 millisecond delay - it's clean and it really suits his voice. The unit is brilliant for turning something mono into a big fat stereo sound. Again with reference to the No Jacket Required album we took the Earth Wind and Fire horn section and placed the original sound in the centre and the two outputs of the DMX 15-80S panned left and right. You end up with a really fat sound with the same quality of sound in the centre and on the right and left - you can't do that with any other system. I must admit, it is horses for courses and I can still find uses for tape delay when even analog degeneration can be appealing.' (Hugh Padgham, AMS interview)"

Peter Gabriel's AMS DMX 15-80S
Peter Gabriel's first experience of using AMS units was during the making of Peter Gabriel 3 (a.k.a. "Melt) album at The Townhouse, which had an AMS DMX 15-80 unit. Peter himself later got one for himself, as well as a DMX 15-80S.

The AMS's were a vital component of Peter's sound throughout the 1980s. The DMX-1580S in particular was useful to him in processing synthesizers (and occasionally vocals). Sometimes he'd have AMS effects printed to tape during recording, so that other musicians would respond to the processed sound.

In late 1981, AMS supplied Peter with a DMX 15-80S featuring the then-new Loop Editing system feature to allow sampling. He used this unit extensively on Peter Gabriel 4 (a.k.a. "Security").

In July 1985, during the making of So, Peter had received another AMS DMX 15-80S modified with 14 seconds of sampling capacity. This enabled him and the production team to sample a few bars of something and fly it in on a track. For example, the drums on "Big Time" were sampled and looped using this AMS unit.

For the "Sledgehammer" chorus part, the word "sledgehammer" was sampled into the AMS and truncated to make it sound robotic.