Leslie Keffer has been played on NTS shows including Silvia Kastel , with Summon first played on 31 October 2022.

A single girl drawn to the more ravaged and magical aspects of noise as source music, art and lifestyle. She started making music around 2004 in Athens, Ohio before practically founding the experimental/noise scene in Nashville, TN, booking like-minded experimentalists at 'Betty's Grill'. Leslie's sound has been heard on various cassette labels (Rampart, Gameboy, I Just Live Here, Epicene, Cherried-out Merch) and most recently her own imprint Action Claw. She has issued a number of hand-made CDRs with her own touch of knitted fabric pouches. She has declared herself to be an avid fan of pot smoking as well as stained glass. She has played with Thurston Moore a couple of times at No Fun Fest.