In February 2009, Deerhunter was actively promoting their critically acclaimed album "Microcastle," which had been released just a few months earlier in October 2008. The live recording at Mezzanine in San Francisco captures the band at a pivotal moment, as they were gaining significant recognition for their innovative sound that blends elements of ambient, shoegaze, and punk rock. During this period, Deerhunter was experimenting with their sonic identity, and the show likely featured tracks from both "Microcastle" and its accompanying album "Weird Era Cont." Interesting to note, the band, fronted by Bradford Cox, has often involved a mix of atmospheric and dynamic performances, which is evident in this live setting. This concert stands out as a testament to their evolving artistry, showcasing their ability to balance introspective lyrics with cathartic musical crescendos.