Speedy Ortiz is an American indie rock band formed in 2011 in Northampton, Massachusetts. The group is known for its distinctive sound that blends elements of alternative rock and lo-fi music. The band's lineup includes Sadie Dupuis on vocals and guitar, Dylan Baldi on bass, Mike Falcone on drums, and Ari Katz on guitar. The band gained recognition with their debut album, Major Arcana, released in 2013, which received critical acclaim for its clever lyrics and catchy melodies. Over the years, Speedy Ortiz has released several albums and EPs, contributing to the indie music scene and earning a dedicated fan base.