WIKIPEDIA:

“ Dif Juz was a British instrumental band, strongly influenced by dub, who were active in the early to mid 1980s. Retroactively they can be seen to be most strongly allied with the Post-rock movement.

History
The members of the group were Dave Curtis (guitar), Alan Curtis (guitar), Gary Bromley (bass), and Richard Thomas (percussion, saxophone). The band developed out of the punk band London Pride that was formed by the Curtis brothers. In late 1979, Alan Curtis was involved with New Wave band Duran Duran. He apparently disappeared and missed a particularly volatile gig after the band hired the owners of the Birmingham Rum Runner nightclub as managers. In a 2003 interview John Taylor (bassist for Duran Duran) said "straight away Alan Curtis skipped town, thinking getting involved with two nightclub owners meant he would end up in pieces down a city alleyway."
Following Alan Curtis' return to London he resumed his collaboration with his brother Dave and Richard Thomas (all of whom played in London Pride) and was joined by Gary Bromley. They determined to create something new and different. The name Dif Juz was adopted as a play on Different Jazz.
Dave Curtis was a trained classical guitarist, Alan Curtis's guitar [......] ”

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