Full Orchestra - Level 5 - Digital Download SKU: A0.1377811 By Antonello Rizzella. By Antonello Rizzella. 21st Century,Contemporary,Instructional,New Age,Video Game. 68 pages. Antonello Rizzella #962412. Published by Antonello Rizzella (A0.1377811). The author's intent was to work on melodic-harmonic-rhythmic materials always attributable to the Fibonacci numerical series, hence, as a consequence, the choice of the title, Nautilus, finding the natural expression in the artistic perfection of said shell of the logarithmic spiral to which the golden section is applied.The form of symphonic movement that emerged has a rhapsodic flowThe choice of the sounds of the harmonic field of the first part (bar 0-50) is therefore based on the numerical series (based on a scale of 10 sounds), tracing each sound of the scale to a number from 0 to 9 and making them correspond to the numbers of the series of Fibonacci from 1 to 267,914,296.The second part (bars 51-64) is based on a harmonic field of 9 sounds which, when superimposed, generate 9 triads formed by superimposed 4ths which are used at a distance of 2, 3 or 5 beats (series of F. , from the 3rd to the 6th number). In this section, isorhythmy is used according to groupings of values ​​that can be numerically traced back to the series.A short third part (bars 65-80) is inserted as an expressive moment: it is based on a scale of 7 sounds (spaced proportionally from each other according to the logarithmic spiral: from the 1/4 tone to the major 3rd).In the next and final section the isorhythmic part is resumed with small changes in the closing coda.
