Wiktionary
n. a washtub bass
Wikipedia
Gutbucket (An Underworld Eruption) is a 1969 sampler album released to promote artists on the Liberty Records label. It was followed later in 1969 by Son of Gutbucket. Both albums were reissued on a single EMI CD in 1994, with an informative booklet, but with 6 the original 31 tracks (from the combined albums) missing.
Gutbucket is an American jazz fusion band from Brooklyn, New York City, formed in 1999. Comprising Ty Citerman on guitar, Adam Gold on drums, Pat Swoboda (spot formerly held by Eric Rockwin) on bass guitar, and Ken Thomson on saxophone, the band is known among the modern jazz scene for its chaotic, unpredictable performances and use of elements from multiple genres of music. They have released five studio albums, the last of which, Flock, came out in early 2011.
Usage examples of "gutbucket".
Now he could play gutbucket and he could play blues, stomp and slide, name it, Sonny could play it.
Progress said that he was sure Pickens would have the Gutbucket there, somewhere.
Slim raised the issue of trying to find and steal the Gutbucket before the festival, but Progress said the Gutbucket was likely being held in the safest place Pickens could think of, well guarded.
I don't think too many of the good ones gonna be playin' till we gets the Gutbucket back.
The folks playin' knows to step down when we got the Gutbucket ready to go.