The Tumblr presence of Echoes and Weight: Conveying ingenuity and innovation since 1994.
The Opus artist collaborations: DJ Krush, Meat Beat Manifesto, Elliot Lipp, Slug from Atmosphere, Aesop Rock, Murs, Pigeon John, I Self Devine, MC Adad, Lord360, Billy D, Butterfly Hermosa, The Gents, Rubberoom, Tigermoth, Joel Frieders,Verbal Kent, Fat Jon, Rob Sonic.
Past releases: The Opus of the Opus Vol. II (Mixtape 2011),Praying Mantis Plus (LP 2010), Breathing Lessons (LP 2003), Blending Density (MixTape 2007),The Opus of the Opus Vol. I (Mixtape 2010), First Contact (LP 2002),Early Detection (EP 2002).