Ut queant laxis

Universal Tabel: classification of organ sounds

Michael Praetorius

Undertones (6 : 5 : 4 : 3 : 2 : 1)

Michael Praetorius

Typus Sceptrologia Musurgica

Gaspar Schott

Typus Musices

Georg Reisch

Typus Arithmeticae

Georg Reisch

Two semitones

Johannes Cochlaeus

Twelve modes according to Glareanus

Vincenzo Galilei

Tuning of the monochord with the syntonic chromatic scale

Lodovico Fogliano

Tuning of the Diatonic Scale – Synopsis

Robert Fludd

Tuning of the Diatonic Scale

Robert Fludd

Tuning of the Diatonic Scale

Robert Fludd