Blue Rock Studio

[3] Tom Dwyer and Ken Robertson, electronic designers and builders at one of New York's major labels, worked nights and weekends building a custom solid state console, installing all additional equipment including Scully 16-, 4-, and 2-track tape machines.

[5] A three-day booking was arranged for March 1971 where Dylan, backed by Leon Russell and band, jammed and recorded "Watching the River Flow" and "When I Paint My Masterpiece".

Notable clients in the later years were The Kinks (2 albums and 1 soundtrack), The Spinners' single "Working My Way Back to You", Keith Richards and Screamin' Jay Hawkins 1979 version "I Put a Spell on You" and the Joe Jackson platinum-selling album, Night and Day, including the song "Steppin' Out", Grammy-nominated for 1983 Record of the Year and Best Male Pop Vocal Performance.

Korvin had a business relationship with Mike Mantler and Carla Bley (Jazz Composers Orchestra) that produced many recording sessions and resulting albums.

This jazz-oriented company, headed by Joe Fields, was specifically interested in recording the diverse, vibrant and often experimental music that pervaded New York City.