Terry Alan Kath (January 31, 1946 – January 23, 1978) was an American musician and songwriter, best known as a founding member of the rock band Chicago. He played guitar and sang lead vocals on many of the band's early hit singles. He has been praised by the band for his guitar skills and Ray Charles-influenced vocal style.

Chicago - ''25 or 6 to 4'' - Live Tanglewood 1970

Personnel:

Robert Lamm - keyboards, lead vocals

Terry Kath - guitar, lead vocals

Peter Cetera - bass, lead vocals

James Pankow - trombone, percussion

Lee Loughnane - trumpet, percussio, background vocals

Walter Parazaider - woodwinds, percussion, background vocals

Daniel Seraphine - drums

Lyrics

Waiting for the break of day

Searching for something to say

Dancing lights againnst the sky

Giving up I close my eyes

Sitting cross-legged on the floor

25 or 6 to 4

Staring blindly into space

Getting up to splash my face

Wanting just to stay awake

Wondering how much I can take

Should have tried to do some more

25 or 6 to 4

Feeling like I ought to sleep

Spinning room is sinking deep

Searching for something to say

Waiting for the break of day

25 or 6 to 4

25 or 6 to 4

Songwriters: Robert Lamm

25 Or 6 To 4 lyrics © Spirit Music Group, BMG Rights Management