Along with The Disco Biscuits and Sound Tribe Sector 9, Particle was among the first to blend rock, jazz, funk, and electronica into the milieu of what has been dubbed "livetronica." The group has made a name for itself and built an enthusiastic fan base, - known as Particle People - by performing energetic late-night sets at festivals such as Bonnaroo. Reliance on word of mouth from fans, rather than advertising, allowed this group to sell out venues such as the Bowery Ballroom in New York City before they finally released their much anticipated first album, "Launchpad," in early 2004.

In 2006, following a reorganization of key players within the band, Particle released "Transformations: Live for the People," featuring guest appearances by experimental rap duo Blackalicious, Robby Krieger of The Doors, guitarist Joe Satriani, and DJ Logic, the album showcased the band exploring vocal-based music as well as incorporating more overt rock and hip hop influences.

Particle shows since 2008 have featured Josh Clark of Tea Leaf Green, Michael Kang of The String Cheese Incident, Dan Lebowitz of Animal Liberation Orchestra, Lucas Bingham of Free Band Radio, Pete Wall (sax) of The Motet as well as former Particle members Ben Combe and Charlie Hitchcock. As of 2012, Particle's official homepage lists Gould, Pujalet, and Molitz as the current members of Particle.