Growth Catalyst Partners-backed TrueFire Studios, an alliance of the online music education companies, completed its acquisition of ArtistWorks, a provider of online video exchange learning solutions. Financial terms were not disclosed. "We welcome this new alliance that ensures fulfilment of the long-held ArtistWorks mission to 'teach the world music'. Working alongside the other top-quality consortium companies who strongly complement each other will allow exciting new collaborations and exceptional learning opportunities for lifelong players," Patricia Butler, ArtistWorks CEO.