“What a Fool Believers” is a song written by Michael McDonald and Kenny Loggins. The best-known version was recorded by The Doobie Brothers (with McDonald singing lead vocals) for their 1978 album Minute By Minute. It earned two Grammy Awards in 1980: Record of the Year and Song of the Year.

What a Fool Believes Sheet Music: This 1978 song by The Doobie Brothers was originally published in the key Db Major the tune tempo is to be played  Moderate Pop/Rock with a metronome of q = 120.

Lyrics begin: He came from somewhere back in her long ago.
Instruments: Voice, range: Db4-E6 + Piano