Prolific mid-west USA mastering engineer known for his work in a variety of dance musics. Richardson retired in 2014.
He worked at the following:
1988 - 1991, Session Masters (Carol Stream, IL).
10/1991 - 10/2000, Metropolis Mastering, Ltd (Chicago, IL).
10/2000 - 10/2014, Prairie Cat Mastering (Belvidere, IL).
Etchings in vinyl runout grooves are either initials only (e.g M.J.R.) or Mastering House/initials combined. If the artists initials are prefixed with the mastering house initials, please include this in the ANV.
Session Masters (SS prefix - May 1988 to August 1991)
SSMJR
Metropolis Mastering Ltd. (MM prefix - October 1991 to October 2000)
MMMJR or M.M.M.J.R.
Prairie Cat Mastering (PC prefix - October 2000 to September 2014)
PCMJR
