<http://schema.org/description>
"EarthQuaker Hummingbird is, at heart, a hard and choppy tremolo. What comes out is more akin to vintage synth style oscillations. It\u2019s core is based on the old Vox Repeat Percussion with several updates to reduce noise, enhance the \u201Cchop\u201D and add more control. It can create ring mod-like octaves, slow pulses, ping pong delay-like stutters, light blipping through machine gun stutter tremolo and many more wacky sounds!\r\n\r\nMeasures\r\n4.37\u2033 X 2.37\u2033 X 1.75\u2033 with knobs\r\n\r\nPower\r\n9v Battery or any standard 9 volt DC power supply with a negative center 2.1mm barrel.\r\n\r\nControls\r\nDepth: Controls amount of modulation from barely there to full signal chop.\r\nRate: Controls the speed of the LFO\r\nLevel: controls the input/output level\r\nMode: fast/slow switch for LFO rate"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.hotroxuk.com/earthquaker-devices-hummingbird-repeat-percussions.html>