THE WILSON ARCHIVES


KEYBOARD DESIGNS/ BONSANQUET, WILSON, HANSON

Bosanquet 7 rank Keyboard, Classification of Tonal Systems, Linear Notation, and Development of Extended Linear Mapping - Clavichord Mappings - Gral Keyboard Guide - Gral Spectrum -The Alphabet Series - Variation on the 4/7 Keyboard - Patents 1967 & 1961 - MoogLetter - HopkinsLetter - Diophantine Intervals from Temperament Intervals - Diophantine Intervals from Recurrent Intervals - Lambdoma Layouts on Keyboard - Co-Prime Quadrants - Chain of 7s Keyboard - Hanson's Keyboard and Mallet Designs - Keyboard Schemata of the Scale Tree

NOTICE:
WHILE THESE DOCUMENTS ARE PROVIDED FREE OF CHARGE FOR NON COMMERICAL USE, IT IS REQUIRED WHEN QUOTING, CITING, OR REPRODUCTION BY ANY MEANS THAT A COMPLETE LISTING OF THE SOURCE BE INCLUDED.

Comments on The Keyboard Section updated 5/2014


From Xenharmonikon 1


From Xenharmonikon 2


From Xenharmonikon 3


From Xenharmonikon 3 part 2


From Xenharmonikon 4, 5, and 6

Scott Hackleman's page on the 19 tone clavichord added 3/2016

















Comments on Pre-Gral Keyboard updated 2/2015

PRE-GRAL KEYBOARDS


 



HANSON KEYBOARDS


From Xenharmonikon XII







MALLET PERCUSSION LAYOUTS







~Comments and Questions Welcome~

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