M/a/R/R/S
MARRS (or M/A/R/R/S or M|A|R|R|S) was a one-off recording act from 1987, which was a collaboration between the alternative/dream pop band A.R. Kane and the electro/reggae group Colourbox, with additional input from DJs CJ Mackintosh and Dave Dorrell. The result was that instead of working together, the two groups ended up recording a track each, then turning it over to the other for additional input.
Of the two pieces completed, one, "Anitina," was an A.