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2024-04-22
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Fibonacci Sequence Scacchi Pacetti Zani 1597
Una regola di scacchi (la mossa del cavallo), una sequenza numerica (Fibonacci) e un violoncello libero nella sua solitudine. Alessandro Maria Muller, Luca Pacetti, Renato Zani, Studio Terzo Suono Roma (consigliabile uso di cuffie stereo) A rule of chess (the horse's move), a numerical sequence (Fibonacci) and a free cello in his solitude. The work comes from two ideas. The first was to imagine the keyboard of a cello as a chessboard on which the so-called 'horse jump' takes place: a game that consists in subsequently occupying all the boxes of the same chessboard by moving a piece of chess, precisely, the horse, with his typical move to 'L'. Excluding the 'empty' notes produced by the nut and those produced under the handle of the cello, the imaginary chessboard includes twenty-eight notes produced by the four strings of the instrument. Starting the 'jump of the horse' game from the high Do#/Reb of the fourth string you can play all twenty-eight notes, one at a time, until you get to the high La#/Sib of the first string. The itinerary found is shown in the final summary scheme. The next logical step was to identify seven groups of four notes each (as are four strings of the cello). In this way the seven tones to which the four notes belong have been identified.: The second idea was to identify a melodic sequence through a known and recognizable matrix. The choice fell on the succession of Fibonacci. It is a sequence of positive integers +••.••(...), etc.): each number is the sum of the two preceding ones and the first two are 1. The succession takes its name from the 13th century Pisan mathematician Leonardo Fibonacci, while he was trying to find a mathematical law that could describe the growth of a population of rabbits. Over time, succession has found many references in chemistry, botany, human anatomy, geometry, art, economics, computer science, systematic games and, of course, music, where many composers have referred to it. The logical step was to combine the Fibonacci sequence with the numerical sequence of the seven notes of a diatonic musical scale: 1-tonica 2-sopratonica 3-caratteristica 5-dominante 8-tonica 13-sopradominante 21-sensibile o sottotonica 34-sopradominante 55-sopradominante 89-dominante 144-sottodominante 233-sopratonica 377-sopradominante 610-tonica 987-sensibile o sottotonica 1597-tonica The succession of Fibonacci applied to the structure of a diatonic scale determines a cyclic sequence: every sixteen notes are repeated. In fact, the next number, 2584, corresponds again to a tonic and the next, 4181, again to a sopratonic. The compositional work was defined as follows: within the seven tonalities identified, an 'original' sequence of sixteen consequential notes developed, linked to the succession of Fibonacci and further reproposed through its retrograde, its inverse and the retrograde of its inverse. Each tone, therefore, has four notes related to the 'jump of the horse', plus four notes connecting to the melody, plus sixty-four notes of the sequence, for a total of seventy-two. The value and height of the notes, chromatic alterations, intervals, metrics, and specific cello technique were the final challenge to give sound body to the whole project.
Darius Milhaud Corrette Farrell O Neal Fibonacci Sequence 2012 2013
Provided to YouTube by The Orchard Enterprises Milhaud: Suite d'après Corrette: Sérénade · Darius Milhaud · The Fibonacci Sequence · Julian Farrell · Christopher O'Neal · Richard Skinner Clarinet ℗ 2012 Deux-Elles Limited Released on: 2013-02-11 Auto-generated by YouTube.
In this Math #Drumming video, we created a linear tribal tom drum groove using the Fibonacci Sequence. While the hi-hat keeps time in 4/4, the toms, kick drum, and snare (with a disengaged strainer) follows a 0, 1, 1, 2, 3, 5, 8, 13, 21 phrasing resulting in a rather unique melody. ...Music = Math ☜︎ ︎ The #FibonacciSequence can be found in mathematics, computer science, and nature. The band TOOL helped popularize its use for composing music with their third studio album "Lateralus". Timestamps 0:10 - Fibonacci Sequence on Drums 0:40 - Applying the Linear Tom Groove in Music 1:30 - Slow Motion Breakdown (http•••) (http•••) 「Math Drumming offers the most extensive library of polyrhythm, odd meter, metric modulation, and fractional time signature grooves for all drummers, beginner to advanced-high. We also feature drum covers, reviews, music theory breakdowns, and collaborations with musicians from all around the world. Don't be a one beat drummer! Step out of the common box of 4/4.」 HAVE YOU EVER MADE MUSIC BASED ON A SPECIAL NUMBER SEQUENCE? ...Let me know in the COMMENT SECTION! Keep counting and don't stop drumming!
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