In 2002, Tonedeff joined with fellow QN5 artists Substantial, PackFM, and Session to form Extended F@mm, which released their album Happy Fuck You Songs. The group described the album as an exercise in “conceptual posse cuts” with songs ranging from the Tetris-themed “Line Drop” to bad cell phone connections in “Celly”. The group announced on September 24th, 2012 that they plan to release a follow-up album in 2013.