The mathematics of music : music theory, 12 tone equal temperament and its origins explained and two new alternative tuning systems /
O'Sullivan, John,1970-
Clonakilty, Co. Cork : Pan Music Publishing,
2010.
"First published by John O'Sullivan in PDF on the internet 2010"--t.p. verso.
Music theory
Twelve-tone system.
Musical temperament.
Tuning.