How Long from Yvonne by Yvonne Elliman

from Yvonne, track released May 25, 1979
Written by Len Ron Hanks & Zane Wallace Grey

Horns Arranged by – Chuck Findley
Strings Arranged – Jimmy Haskell
Backing Vocals – Eric Carmen, Carmen Twillie, Kathy Collier, Matthew Moore, Vennette Gloud, Malcolm John Rebennack Jr.
Bass – Leland Sklar, Paul Stallworth
Concertmaster – Sid Sharp
Production – Porché Lottermoser
String Bass – Buell Neidlinger
Drums – Jim Keltner
Engineer [2nd] – Frank Jones, John Weaver, Mark Linett, Raffaelo Maza
Guitar – Ben Benay, Lee Ritenour, Richie Zito, Steve Cropper
Guitar, Sitar – Davey Johnstone
Horns – Chuck Findley, Jackie Kelso
Horns, Flute – Jim Horn
Keyboards – Bill Payne, Craig Doerge, David Paich, Tom Canning, Tom Snow, Malcolm John Rebennack Jr.
Percussion – Gary Coleman, Steve Foreman, Victor Feldman
Percussion [Winger Tree] – Frederick Staehle
Producer, Engineer – Robert Appére
Tabla – Joe Porcaro