From Muppet Wiki

Solid Foam was the band from the MuppeTelevision segments of The Jim Henson Hour, consisting of Beard on guitar, Flash on saxophone, Clifford on bass, Digit on keyboards and an unnamed female drummer.

Every now and then, Zoot or Animal would sit in with them.

Songs Performed by Solid Foam

• "The Music Just Keeps On Rolling Along"

Songs That Solid Foam Performed Back-Up To

• "Sweet Vacation"
• "If I Could See Her Again"