Black Water

Patrick Simmons, who is the group's guitarist, wrote this song and sang lead. It has the Louisiana swamp rock feel of earlier Doobie Brothers songs like "Toulouse Street" and "Black Eyed Cajun Woman." The song is about the Mississippi River, with lyrics likely inspired by Mark Twain's books Huckleberry Finn and Tom Sawyer, which tell stories about rafting down the river.

"Black Water" wasn't seen as having hit potential, so it was relegated to the B-side of "Another Park, Another Sunday" in March 1974. "Black Water" wasn't issued as an A-side until November, and it didn't reach #1 until March 15, 1975. In a Songfacts interview with Tom Johnston, the Doobie Brothers frontman explained how the song became an unlikely hit. Said Johnston: "That's a story that could have happened back then, but never would ever ever happen now: Roanoke, Virginia picked that tune up and started playing it in heavy rotation, and somebody in Minneapolis who I guess knew somebody in Roanoke heard the song and decided to follow suit, and it ended up becoming our first #1 single. That was Pat's first single. And oddly enough, it was never looked at as a single by the record company. I remember when I first heard it was #1, we were in Baton Rouge, Louisiana, and we were just getting ready to go on stage, and then I guess Bruce [their manager Bruce Cohn] must have told us. I think we were already aware of the fact that it was getting airplay, but nobody was really paying a lot of attention. And then all of a sudden it became #1 and we were paying attention. I remember I went in and congratulated Pat backstage, and we've been playing it ever since."

The band lost lead singer Tom Johnston to illness in 1975, but found a capable replacement in Michael McDonald, who was with them until their split in 1982. When they re-grouped in 1988, Johnston took over as frontman. The Doobie Brothers are one of the few bands with hits sung by three different singers: Johnston, McDonald, and thanks to "Black Water," Patrick Simmons.