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This document is a spreadsheet designed to help lay out the tone holes on a woodwind instrument based on desired notes. It provides instructions for entering desired note frequencies and hole sizes. Calculations are then performed to determine optimal hole locations and diameters to produce the desired pitches.
Flute hole placement - Free download as Excel Spreadsheet (.xls / .xlsx), PDF File (.pdf), Text File (.txt) or view presentation slides online. Spreadsheet for calculating proper hole distance in the construction of Native American Flutes.
This spreadsheet is intended to partially automate the design of tonehole layouts for woodwinds, by calculating the effective length corrections for bores with tone holes. As it is, it is set up for a cylindrical PVC flute that plays an F major scale, using 6 or 7 holes.
4 de jul. de 2019 · To some kind of first approximation, you can just use the distance to the first open tone hole as the effective length of the tube and calculate a frequency by taking that to be 1/2 or 1/4 of a wavelength.
The spreadsheet P:\Physics\phoekje\phy101\supplies\flute.xls has been set up to automatically calculate the length corrections for woodwind tone holes. Open Excel, choose File|Open and find this file, and then choose File|SaveAs to save it in an appropriate folder on your H: drive.
Woodwind Tone-Hole Modeling Julius O. Smith III (jos@ccrma.stanford.edu) Center for Computer Research in Music and Acoustics (CCRMA) Department of Music, Stanford University Stanford, California 94305 February 5, 2019 Outline • Keefe Tonehole Model • Transmission Matrix Formulation • Conversion to Digital Waveguide Formulation • One ...
MUS420 Supplement Woodwind Tone-Hole Modeling. Julius O. Smith III ( jos at ccrma) Center for Computer Research in Music and Acoustics (CCRMA) Department of Music , Stanford University. Detailed Contents (and Navigation) Keefe Tonehole Model. Digital Waveguide Tonehole Formulation. Derivation. Mathematica code.
