• Paul Baron
Lead Trumpet: National Touring Companies of Evita, Swing, Cats, The Full Monty & Dirty Rotten Scoundrels.
http://www.paulbaron.net/

• John Hagstrom, Chicago Symphony Orchestra
“I have found no other oil that works more consistently on so many different instruments. I would recommend 5 Starr Oil to anyone without reservation.”

• Dennis Najoom, Milwaukee Symphony Orchestra

• Midtown Brass Quintet, Atlanta; MidtownBrassQuintet.com

• Terrell Stafford, Jazz Recording Artist

• Steve Winans, Trumpet Valve Expert
The master valve job technician, Doctor Valve, uses 5 Starr oil on all his valve overhauls and restorations.