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

Comments on The Keyboard Section updated 5/2014

From Xenharmonikon 1

• THE BONSANQUET 7-RANK KEYBOARD AFTER POOLE AND BROWN

From Xenharmonikon 2

• BONSANQUET-A BRIDGE-A DOORWAY TO DIALOG/A CLASSIFICATION OF TONAL SYSTEMS

From Xenharmonikon 3

• ON LINEAR NOTATIONS AND THE BONSANQUET KEYBOARD

From Xenharmonikon 3 part 2

• ON THE DEVELOPMENT OF INTONATIONAL SYSTEMS BY EXTENDED LINEAR MAPPING added Appendix - Lattices of Shown Scales

From Xenharmonikon 4, 5, and 6

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

• MEANTONE AND OTHER SCALES ASSIGNED TO THE 19-TONE CLAVICHORD

• 17, 19 AND 22-TONE CLAVICHORD MAPPINGS

• GRAL KEYBOARD GUIDE*

• THE GRAL SPECTRUM*

• THE ALPHABET SERIES

• VARIATIONS ON THE 4-7 KEYBOARD*

• PATENT 3,342094. PATENTED SEPT. 19, 1967. MUSICAL INSTRUMENT KEYBOARD

• PATENT 3,012460. PATENTED DEC. 12, 1961. 31 TONE MUSICAL INSTRUMENT AND KEYBOARDS

• LETTER TO BOB MOOG*

• LETTER TO BART HOPKINS*

• DIOPHANTINE TRIPLETS OF TEMPERAMENT DERIVED INTERVALS*

• DIOPHANTINE TRIPLETS OF RECURRENT DERIVED INTERVALS*

• LAMBDOMA LAYOUTS ON THE HEXAGONAL KEYBOARD*

• CO-PRIME QUADRANTS*

• CHAINS OF 7s ON HEXAGONAL KEYBOARD*

• VARIOUS BLANK HEXAGONAL KEYBOARD WORK SHEETS*

Comments on Pre-Gral Keyboard updated 2/2015