Designed for the singing guitarist, the TC Helicon VoiceTone Harmony-G XT ($345 MSRP) combines the simplicity of the original Harmony-G with the signal processing of the VoiceLive 2. Use it to add harmony and professional effects to all your vocal performances.

The Harmony-G XT "listens" to vocal and guitar parts and automatically suggests correct harmony parts.

Notable features include the following:

• An easy-to-use vocal effect foot pedal
• The NaturalPlay guitar-controlled harmony algorithm
• USB connectivity
• An adaptive harmony gate
• Manual selection of scale and key
• 18 combinations of reverb, delay, and mod shared by the vocal and guitar input
• 10 presets, each with A/B options
• Harmony interval selection
• Stereo or mono configurable output
• A mic preamp with phantom power and XLR input
• A guitar tuner

Expect the Harmony-G XT to ship in early December, 2009.