Treatise on Harmony and others — and ending

and others — and ending with the adventures of Ulysses and Aeneas

Boolean Algebra

will especially appeal to young readers but will stimulate and entertain science enthusiasts of all ages

opera for the piano

plus more than 200 instructive figures

Treatise on Harmony and others — and endingThe Trait de l'harmonie of Jen Philippe Rameau is one of the most important books in the history of Western music. Written while Rameau was still a relatively obscure organist and music master at Clermont Ferrand, the book received but one printing during Rameau's life, in 1722, shortly before he settled in Paris. The Trait was immediately recognized as a profound advance in musical theory, however, and it established Rameau's reputation as a