Audiophile LP cover of Good Vibrations

Many, many years ago I had an incredible instrumental cover of The Beach Boys, Good Vibrations; back in the day, it was one of the "standards" for demo'ing systems (at least it was in the NY Tristate area).
Does anyone remember this/know what it was?  Would love to try and get another copy - it disappeared from my collection at some point over the years of moving.