IK Multimedia has released AmpliTube iRig, a mobile guitar amp and effects system for the iPhone, iPod touch and iPad. The new product is a combination of an instrument interface adapter and a mobile application for modeling bass and guitar tones. By using the instrument adapter, users can connect a guitar to both their iPhone and an external sound source such as headphones or powered speakers. The mobile AmpliTube software can be used to model different tones through various stompbox effects, virtual amplifiers, cabinets, and microphones. Users can organize various