Electro-Harmonix Nano Q-Tron Envelope Filter Pedal Keyboard Accessories 5mm) thick and 1

5mm) thick and 1

Neck Joint: SlimTaper™ “D” Profile

The GD30-12 is a classy-looking dreadnought 12-string guitar that features solid-top construction

Tough Black Vinyl Finish with Distinctive Red Stitching

Electro-Harmonix Nano Q-Tron Envelope Filter Pedal Keyboard Accessories 5mm) thick and 1Envelope controlled filter is an effect type that ventures beyond the mainstream yet is equally at home in a wide range of genres and equally effective on guitar, bass, keys, horns and more. Electro Harmonix is a pioneer in this effect category and has been making envelope controlled filter pedals since the 1970s! The Nano Q Tron springboards off that deep heritage. Heres how it works: The Nano Q Tron responds to the users playing style and dynamics.