Music Video
Featured In
![Listen to 25 Or 6 To 4 (Single) [Remastered] by Chicago, see lyrics, music video & more!](https://is1-ssl.mzstatic.com/image/thumb/Music115/v4/0d/b5/f7/0db5f7b0-d79f-c5ac-9434-386c810bc0b8/603497878338.jpg/375x375bb.webp "Listen to 25 Or 6 To 4 (Single) [Remastered] by Chicago, see lyrics, music video & more!")
Credits
PERFORMING ARTISTS
Chicago
Performer
David Foster
Keyboards
James Pankow
Trombone
Mark Goldenberg
Guitar
Michael Landau
Guitar
Paul Jackson
Guitar
Gary Grant
Trumpet
Greg Adams
Trumpet
Bill Champlin
Background Vocals
Peter Cetera
Bass Guitar
Robert Lamm
Keyboards
Danny Seraphine
Drums
Jerry Vinci
First Violin
Chris Pinnick
Guitar
Paulinho Da Costa
Percussion
Erich Bulling
Synthesizer
John Van Tongeren
Synthesizer
Marcus Ryle
Synthesizer
Lee Loughnane
Trumpet
Walter Parazaider
Woodwinds
COMPOSITION & LYRICS
David Foster
Songwriter
James Pankow
Brass Arranger
Jimmy Pankow
Co-Arranger
Bobby Lamm
Vocal Arranger
Bill Champlin
Vocal Arranger
Robert Lamm
Vocal Arranger
Jeremy Lubbock
String Arranger
PRODUCTION & ENGINEERING
David Foster
Producer
Larry Ferguson
Mixing Engineer
Paul Lani
Overdub Engineer
Eddie DeLena
Assistant Engineer
Laura Livingston
Assistant Engineer
Terry Christian
Assistant Engineer
Humberto Gatica
Mixing Engineer
George Marino
Mastering Engineer
