Best known as the frontman of the influential indie rock trio Dinosaur Jr., J Mascis has also been a solo artist, producer, and film composer. Getting his start as a founding member of the hardcore band Deep Wound, Dinosaur Jr. was founded in 1984 and the group emerged among the most highly regarded in alternative rock. By reintroducing volume and attack in his songs Mascis shed the strict limitations of early 1980's hardcore, becoming an influence on the burgeoning grunge movement. Mascis' body of work continues to inspire a generation of guitar players and songwriters today.

In 1991, Dinosaur Jr. disbanded and Mascis released More Light, his first recording under the moniker J Mascis + The Fog. Members and collaborators of the Fog have included Mike Watt (Minutemen / fIREHOSE), Ron Asheton (the Stooges), Robert Pollard (Guided By Voices), Kevin Shields (My Bloody Valentine) Dave Schools (Hard Working Americans / Widespread Panic) and Kyle Spence (Harvey Milk). Aside from his work with The Fog, Mascis finds himself behind the drums in the band Witch, and most recently playing guitar with garage rockers Sweet Apple. He is also known to perform solo acoustic proving that there are truly no limitations to his abilities. Fans of Mascis' huge guitar wails will not be disappointed by his intimate acoustic performances as he always brings in plenty of pedals to pepper these performances with the sonically enhanced solos he's best known for.

In addition to his own work Mascis has been heavily involved behind the scenes appearing on, producing, and mixing records for a string of highly regarded acts like: fIREHOSE, Tad, Buffalo Tom, Beachwood Sparks, Del Tha Funkee Homosapien, The Breeders and many others. J Mascis has also composed music for film and has occasionally appeared in films such as Alison Anders acclaimed Gas, Food and Lodging.

When the original line up of Mascis, Lou Barlow on bass and drummer Murph re-formed in 2005 for select live dates it was apparent that the years apart had not eroded any of their vitality. Restoring the sound established by the opening hat-trick gambit of Dinosaur, You're Living All Over Me, and Bug, 2007's Beyond continued the band's march into rock greatness by making old ears smile and new ears bleed afresh. The original lineup has now released four studio albums since their reunion, most recently 2016’s “Give a Glimpse of What Yer Not” on Jagjaguwar Records. Mascis’ third solo studio album, "Elastic Days," is out November 9th on Sub Pop.