Defend the Indefensible: The Blues Brothers

Nope. With the exception of "The Old Landmark" (James Brown with the Rev. James Cleveland Choir), everything on the soundtrack album is recorded by the Blues Brothers band, either with Belushi & Aykroyd ("She Caught the Katy," "Gimme Some Lovin'") or with whichever guests (Aretha, Ray, Cab Calloway).

None of the other songs in the film -- Sam & Dave, Fats Domino, John Lee Hooker, Louis Jordan -- are on the soundtrack record.

Posted upthread:

LANDIS: What’s important to remember about that movie is, it was John and Danny’s intention to exploit their own celebrity of the moment, and focus a spotlight on these great American artists because rhythm and blues was in eclipse. To give you an idea, MCA Records, Universal Records, refused the soundtrack album.
DEADLINE: Why?

LANDIS: They said, who’s going to buy this music? And then, one of the great accomplishments of The Blues Brothers came when we recorded live John Lee Hooker on Maxwell Street, which is gone now. We had Pinetop Perkins, all these legendary people, recording John’s song “Boom Boom.” And when we ended up making a deal with Atlantic Records, Ahmet Ertegun himself wouldn’t put John Lee Hooker on the album. He said, he’s too old, and too black. It was very gratifying when the album went platinum.

I pulled a bunch of my parent's vinyl from storage last week, and among the titles was Briefcase... Spun it earlier this evening, and enjoyed it a bit. Aside from a couple obvious numbers, they dug fairly deep for songs, made sure you knew who did most of 'em to begin with, give the band room to move, and emphasize the humor in Blues/Soul that gets too often forgotten by revivalists (although they do go overboard--some serious cocaine thought went into doing "Groove Me" in comedy Jamaican).

watched this movie with the kids last night and maybe I shouldn't have been surprised at how much they loved it. In a weird way, it's a perfect kids' movie, as long as you don't mind the swearing - the set-up is bare-bones simple, there's no extended dialogue or plot mechanics to decipher, tons of WB-cartoon style physical comedy, a great musical number every 5 minutes or so.

No thank you, ma'am. We may be suckin' back a few beers later on. We'll be here all night. You see, we're the band!

https://cdn.shopify.com/s/files/1/0008/3453/5487/products/8488566437676557808_GRATEFUL_DEAD_NEW_YEARS_2048x.jpg?v=1537901528

I haven't seen this since I watched it many times as a kid, and my only memories are the country bar scene, Aretha singing "Think," and the car chase/crash, which was my favorite part of the whole thing.