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The Great Xenharmonic Fixed-Pitch Instrument Database!

Fill in this page with a list of every known xenharmonic instrument in existence today, to exist as a standard of compatibility for builders to voluntarily adopt when building new fixed-pitch instruments.

Instrument(s)
Tuning system
Location
Reference note name
Reference pitch (Hz)
The Exotic Musical Instruments of Denny Genovese (fixed include bass marimba, 2 xylophones, tubular bells, tubular chimes, fipple pipes)
JI
Gainesville, FL and Urbana, IL
C
64
The NEWBAND Instrumentarium (instruments by Harry Partch, Dean Drummond, et al.)
JI
Montclair, NJ
G
392
Ensemble musikFabrik (replicas of all instruments by Harry Partch)
JI
Cologne, Germany
?
?
Kraig Grady's Ensembles (Vibraphones, Marimbas, Reed Organs, Hammer Dulcimer, Bowed Psaltery, Bass Meru Bars
cps, recurrent sequences
various Anaphorian Embassies
A
440
Fokker Organ
31edo
Netherlands
A
443 (dependent on temperature!)
Franz Richter Herf's Ekmelic Organ
72edo
Salzburg (?), Austria
?
?
Martin Vogel's enharmonic pipe organ
JI
Vienna, Austria
?
?
Historical church organs with split semitones
Various
various
?
?
3-octave set of tubes
17edo
Urbana, IL
A
440
20-tone set of tubes
88cet
Urbana, IL
B
240
Gayle Young's Columbine
JI
Canada?
?
?
Bohlen-Pierce Clarinets by Steve Fox
Bohlen-Pierce
various (U.S., Canada, Germany)
A
440
19edo trumpet (Stephen Altoft, Donald Bousted)
19edo
?
?
?
Keenan Pepper's porcupine marimba
Porcupine-based circulating 15-tone
Berkeley, CA
C
261.626
Johannes Kotschy's Sound Cube
JI
Salzburg (?), Austria
?
?
Conic bellophone
96edo
?
?
?
Sauter 1/16 tone piano
96edo
various
?
?
Tútim Dennsuul Instruments and Schemes
23edo
Arica, "Chile"
'6#'
409.6