Author Thomas Donahue assembles new information and material from previous sources, providing a comprehensive outline of theories and a historical overview that fills a neglected niche in music and keyboard reference."--Jacket.

Preface What you are now reading is the written version of an electronic document that explains the mathematical principles for different musical temperaments. The electronic version contains many music examples that you can listen to while you are working with this document at a computer. The written version obviously cannot offer this possibility. It serves therefore merely as a parallel study aid and guide and cannot replace actually working with the electronic text. Musical Temperaments Contents • V II Contents Introduction and Fundamental Properties 1 Pitch and Frequency 1 Preliminary Remarks 1 Frequencies and Intervals 2 Tuning Systems and Frequencies 5 Musical Scales in Different Tunings 5 Pure Tuning 5 Intervals and Triads in Pure Tuning 12 Pythagorean Tuning 23 Intervals and Triads in Pythagorean Tuning 31 Meantone Tuning 34 Intervals and Triads in Meantone Tuning 39 Equal Temperament (Tuning) 42 Intervals and Triads in Equal Temperament (Tuning) 47 Summary 50 Appendices 53 Pictorial explanations 53 Tables of Frequencies and Intervals 54 Operating Instructions 62 Glossary 67 Musical Temperaments Introduction and Fundamental Properties • 1 Introduction and Fundamental Properties Pitch and Frequency Preliminary Remarks It is well known that tones consist of periodically recurring phenomena, that is, beats repeating in a regular pattern. The number of repetitions of beats per second is measured in Hertz: 440 Hertz mean 440 beats per second. This number is also called the frequency of a beat.

"A fascinating and genuinely accessible guide....Educating, enjoyable, and delightfully unscary."—Classical Music What if Bach and Mozart heard richer, more dramatic chords than we hear in music today? What sonorities and moods have we lost in playing music in "equal temperament"—the equal division of the octave into twelve notes that has become our standard tuning method? Thanks to How Equal Temperament Ruined Harmony, "we may soon be able to hear for ourselves what Beethoven really meant when he called B minor 'black'" (Wall Street Journal).In this "comprehensive plea for more variety in tuning methods" (Kirkus Reviews), Ross W. Duffin presents "a serious and well-argued case" (Goldberg Magazine) that "should make any contemporary musician think differently about tuning" (Saturday Guardian). Some images in the ebook are not displayed owing to permissions issues.

Revised and expanded, A Performer's Guide to Seventeenth Century Music is a comprehensive reference guide for students and professional musicians. The book contains useful material on vocal and choral music and style; instrumentation; performance practice; ornamentation, tuning, temperament; meter and tempo; basso continuo; dance; theatrical production; and much more. The volume includes new chapters on the violin, the violoncello and violone, and the trombone—as well as updated and expanded reference materials, internet resources, and other newly available material. This highly accessible handbook will prove a welcome reference for any musician or singer interested in historically informed performance.

A basic guide to alternate scales, temperaments and microtuning using synthesizers.

Few music lovers realize that the arrangement of notes on today’s pianos was once regarded as a crime against God and nature, or that such legendary thinkers as Pythagoras, Plato, da Vinci, Galileo, Kepler, Descartes, Newton and Rousseau played a role in the controversy. Indeed, from the time of the Ancient Greeks through the eras of Renaissance scientists and Enlightenment philosophers, the relationship between the notes of the musical scale was seen as a key to the very nature of the universe. In this engaging and accessible account, Stuart Isacoff leads us through the battles over that scale, placing them in the context of quarrels in the worlds of art, philosophy, religion, politics and science. The contentious adoption of the modern tuning system known as equal temperament called into question beliefs that had lasted nearly two millenia–and also made possible the music of Beethoven, Schubert, Chopin, Debussy, and all who followed. Filled with original insights, fascinating anecdotes, and portraits of some of the greatest geniuses of all time, Temperament is that rare book that will delight the novice and expert alike.

Although music theory and temperament have been familiar studies since the time of Pythagoras, written explanations can be obscure and often mystical. This book describes proportion and temperament in the simplest way using straightforward diagrams and minimum text Anthony Osborne, with his architectural training, produces a range of illustrations as a practical guide, readily understandable to the reader whether or not they have musical, mathematical or scientific knowledge. Principally concerning the piano keyboard, this book is an information source regarding the connections between music, and architecture. He explains Equal Temperament and the pivotal role of the Dominant Seventh and explores Doppler''s theory, sound, light and colour and the relevance of proportion and consonance in the universe around us.