From Zappa Wiki Jawaka
Arthur "Tink" Barrow played bass for Zappa from 1978 - 1980, and was Zappa's "Clonemeister" (he ran the rehearsals in Frank's absense) from immedieately after the '78-'79 tour through the '81-'82 tour.
Arthur provided bass for Joe's Garage Act 1, Joe's Garage Acts 2 & 3, Tinsel Town Rebellion, Shut Up 'n Play Yer Guitar box set, You Are What You Is, Ship Arriving Too Late To Save A Drowning Witch, The Man From Utopia, Them Or Us, Thing-Fish, Frank Zappa Meets The Mothers Of Prevention, Guitar, You Can't Do That On Stage Anymore Vol. 1, You Can't Do That On Stage Anymore Vol. 4, You Can't Do That On Stage Anymore Vol. 6, The Lost Episodes, Frank Zappa Plays The Music Of Frank Zappa, Halloween, Trance-Fusion and Buffalo. He provided bass overdubs for the '84 re-release of "We're Only In It For The Money and "Cruising With Ruben & The Jets". He can also be heard on Anyway The Wind Blows (BTB), Saarbrücken 1978 (BTB), and At The Circus (BTB) from the Beat The Boots series.
Arthur Barrow is a band member of The Band From Utopia.