**Now Playing:**Blatt's notes on Fibonacci...

**Topic:**Lawrence Blatt

During his life, Fibonacci traveled throughout the Mediterranean region and studied mathematics with several Arab scholars. By the age of 32, he published a book called “Liber Abaci” (Book of Calculation), and introduced Europeans to the use of Arabic numerals (the system we use today). In his book, Fibonacci explained the solution to the question of how fast a hypothetical population of rabbits could breed. The solution encompassed a derivation of a series of numbers that have far reaching implications to explain physical realities found throughout the universe. Assuming that there was one mating pair to start, Fibonacci calculated that each generation of rabbits would increase by the sum of the two preceding numbers of rabbits. Fibonacci derived a series of numbers using this formula. Much of musical theory follows Fibonacci mathematics. Musical scales are based on 8 notes and an Octave is separated by 12+ 1 tones (8 and 13 are Fibonacci numbers). The basic structure of a chord uses the Fibonacci sequence 1, 3 and 5. Many great composers from Mozart to Beethoven to Bob Dillon have either consciously or subconsciously applied Fibonacci mathematics to their music. With Fibonacci math in hand, I set out to compose this series of recordings. I have tried to lace Fibonacci numbers and ratios in each composition. To hear the Fibonacci influence, look for phrases that are repeated in a Fibonacci sequence of numbers, melodies that follow tonal intervals separated by Fibonacci numbers and verses increasing in length by the Golden Ratio. As with my first album, Out of the Woodwork please try to listen to this album, at least once, in its entirety as the compositions are carefully ordered to take you on a journey of my musical and mathematical world. I hope you enjoy my music…and the math.---Lawrence Blatt