Three-dimensional tuning of idiophone bar modes via finite element analysisa

The timbre of marimba and other idiophone bars can sometimes be polluted by untuned torsional modes, leading to substandard instruments or rejected materials. Makers have complained of problems with these untuned modes over a specific range of notes. Marimba, vibraphone, and similar idiophone bars a...

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Veröffentlicht in:	The Journal of the Acoustical Society of America 2021-06, Vol.149 (6), p.3758-3768
Hauptverfasser:	Beaton, Douglas, Scavone, Gary
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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