Oh sure, we've seen something similar from PRS, but the reviews on the Guitarbud were -- how do you say? -- less than stellar. For those looking high and low for a decent alternative, IK Multimedia has outed the equally seductive AmpliTube iRig, a software / hardware tandem that enables axe slingers to jack their guitar or bass into an iPhone, iPad or iPod touch and tweak their sound with a variety of amps and effects (up to 10 stomps, 5 amps, 5 cabinets and 2 microphones). The dongle also has a headphone
