Costumed as a "psychedelic punk rock marching band circus troupe[1]," M4’s show features electric bass, guitar, a 4-piece percussion corps, a 7-part horn section, dancers, acrobatics, stilt-walkers, a live visual artist, and a diverse musical repertoire.

[5] MarchFourth performed as the opening act for No Doubt, and lead singer Gwen Stefani has featured a marching band in her solo albums.

MarchFourth was the marching band featured in an online advertisement for the short-lived Microsoft Kin smartphone.

[8][9] Their 2011 album, Magnificent Beast, was produced by Steve Berlin, the saxophone player for Los Lobos.

MarchFourth Marching Band's successful Kickstarter campaign raised nearly $50,000 from fans to buy a tour bus.