Vibro-acoustic characteristics of an Aoyama Amphion concert harp

The Journal of the Acoustical Society of America
Shira DaltropChris Waltham

Abstract

The mechanical admittance of the soundboards of four full-size concert harps from three manufacturers was measured, and the results show that there is little variation between them. More detailed vibro-acoustic data were then obtained for an Aoyama Amphion harp. Analysis of these data show that the individual soundholes amplify the radiated sound in successive frequency bands associated with the modal frequencies of the soundboard. The lower holes tend to contribute at the lower end of the frequency scale, and the higher holes at the higher end of the scale.

References

Dec 7, 2000·The Journal of the Acoustical Society of America·G WeinreichM Mellody
Feb 15, 2007·The Journal of the Acoustical Society of America·J L Le CarrouE Foltête
Dec 3, 2008·The Journal of the Acoustical Society of America·Chris Waltham, Andrzej Kotlicki

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Citations

Jan 28, 2012·The Journal of the Acoustical Society of America·Shira DaltropFrançois Gautier
Jan 28, 2012·The Journal of the Acoustical Society of America·Delphine ChadefauxLaurent Daudet

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