What band did the man who released 2541 form after Hüsker Dü's breakup?
2541: 2541 is the first solo EP from Grant Hart, formerly of the band Hüsker Dü. Grant Hart: Grant Vernon Hart (March 18, 1961 – September 13, 2017) was an American musician, best known as the drummer and co-songwriter for the alternative rock and hardcore punk band Hüsker Dü. Grant Hart:  After the band's breakup in 1988, he formed the alternative rock trio Nova Mob, where he moved to vocals and guitar.
Nova Mob