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Spectral envelope sensitivity of musical instrument sounds
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10.1121/1.2817339
/content/asa/journal/jasa/123/1/10.1121/1.2817339
http://aip.metastore.ingenta.com/content/asa/journal/jasa/123/1/10.1121/1.2817339
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

Average musical instrument spectra (solid lines). Dashed lines illustrate the spectral envelope calculated using the SEEVOC method. Averages were taken over 32 frames, each of 2048 samples.

Image of FIG. 2.
FIG. 2.

System used for stimuli modification.

Image of FIG. 3.
FIG. 3.

Bandwidths of the 14 zero-phase filters with trumpet spectrum overlaid. (The rectangular boxes only indicate bandwidth and should not be associated with the axis which indicates the spectral magnitude of the trumpet.)

Image of FIG. 4.
FIG. 4.

Magnitude response filter 4.

Image of FIG. 5.
FIG. 5.

Attentuation of a band of frequencies by filter 4 on the viola. The spectrum and spectral envelope of the attenuated signal are illustrated by the solid line while the dashed line illustrates the original unattentuated viola spectrum.

Image of FIG. 6.
FIG. 6.

Band attenuation plots for the trumpet (○), clarinet (+), viola (×) positioned at the center frequencies of filters 1–14. Dashed lines indicate the filter bandwidths.

Image of FIG. 7.
FIG. 7.

Error level plots for the trumpet (○), clarinet (+), viola (×) positioned at the center frequencies of filters 1–14. Dashed lines indicate the filter bandwidths.

Image of FIG. 8.
FIG. 8.

Spectral distortion (SD) plots for the trumpet (○), clarinet (+), viola (×) positioned at the center frequencies of filters 1–14. Dashed lines indicate the filter bandwidths.

Image of FIG. 9.
FIG. 9.

Signal-to-masking ratio (SMR) plots for the trumpet (○), clarinet (+), viola (×) positioned at the center frequencies of filters 1–14. Dashed lines indicate the filter bandwidths.

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/content/asa/journal/jasa/123/1/10.1121/1.2817339
2008-01-01
2014-04-21
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Spectral envelope sensitivity of musical instrument sounds
http://aip.metastore.ingenta.com/content/asa/journal/jasa/123/1/10.1121/1.2817339
10.1121/1.2817339
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