From the „Moonflower“ album, Santana’s beautiful laid back instrumental, written by his keyboarder Tom Coster.
Dm (I guess)
Focus on the melody and keep the accompaniment in the background. The timing of the melody is only roughly correct, so rely on your ears rather than stick too close to the tab. The Cmaj7 part is a little tricky (You might as well play the low C on the VIII. fret of the low E-string)