Daxophone
Encyclopedia
The daxophone, invented by Hans Reichel
Hans Reichel
Hans Reichel was a German improvisational guitarist, experimental luthier, inventor, and type designer.-Career:...

, is an experimental musical instrument of the friction idiophones
Friction idiophones
Friction idiophones is one of the categories of musical instruments found in the Hornbostel-Sachs system of musical instrument classification. These idiophones produce sound by being rubbed either against each other or by means of a non-sounding object...

 category. It consists of a thin wooden blade fixed in a wooden block (often attached to a tripod), which holds one or more contact microphone
Contact microphone
A contact microphone, otherwise known as a pickup or a piezo, is a form of microphone designed to sense audio vibrations through solid objects. Unlike normal air microphones, contact mics act as transducers which pick up vibrations and convert them into a voltage which can then be made audible...

s. Normally, it is played by bowing the free end, but it can also be struck or plucked, which propagates sound in the same way a ruler halfway off a table does. These vibrations then continue to the wooden-block base, which in turn is amplified by the contact microphone(s) therein. A wide range of voice-like timbre
Timbre
In music, timbre is the quality of a musical note or sound or tone that distinguishes different types of sound production, such as voices and musical instruments, such as string instruments, wind instruments, and percussion instruments. The physical characteristics of sound that determine the...

s can be produced, depending on the shape of the instrument, the type of wood, where it is bowed, and where along its length it is stopped with a separate block of wood (fret
Fret
A fret is a raised portion on the neck of a stringed instrument, that extends generally across the full width of the neck. On most modern western instruments, frets are metal strips inserted into the fingerboard...

ted on one side) called the "dax."
Reichel has documented the construction of the instrument in a way that a skilled woodworker could build his own. Plans are downloadable from his website, with a collection of proven shapes for the blade delivered in the file format of a font, thus playing on Reichel's other profession as a typeface designer.

External links

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