Results 201 to 210 of about 560,528 (243)
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Direction Estimation of Sound Source by MUSIC Method and CNN Considering Overtone Structure
2022 37th International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC), 2022As basis research for visualization of surround sound, we estimate the direction of instrumental sound sources in a monaural sound environment. In this paper, we propose a method for estimating the direction of instrumental sound sources focusing on the ...
Kaho Yamamoto, A. Ogihara, H. Murata
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The design of bells with harmonic overtones
The Journal of the Acoustical Society of America, 2003Musical bells have had limited application due to the presence of inharmonic partials in the lower part of their acoustic spectra. A series of bells has been designed that contains up to seven partial frequencies in the harmonic series beginning at the fundamental frequency. This was achieved by choosing geometries for finite-element analysis models in
Neil, McLachlan +2 more
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Harmonic Representation for CNN-LSTM Automatic Chord Recognition
2021 3rd International Conference on Cybernetics and Intelligent System (ICORIS), 2021Paper Since Chord progression is the element that determines the harmony of a piece of music, Automatic Chord Recognition (ACR) from audio signals is a crucial task in the field of Music Information Retrieval(MIR).
Tsuyoshi Ito, Shuichi Arai
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Review of Scientific Instruments, 2020
We have built a high-energy, narrow-bandwidth, nanosecond light source for efficient preparation of vibrationally excited molecules in a molecular beam.
Yufeng Wang +6 more
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We have built a high-energy, narrow-bandwidth, nanosecond light source for efficient preparation of vibrationally excited molecules in a molecular beam.
Yufeng Wang +6 more
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IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 2020
Nonlinearly coupled sets of piezoelectric field equations in the frequency domain were derived for the nonlinear propagation of finite-amplitude waves in piezoelectric bulk acoustic wave (BAW) and surface acoustic wave (SAW) devices.
X. Pang, Y. Yong
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Nonlinearly coupled sets of piezoelectric field equations in the frequency domain were derived for the nonlinear propagation of finite-amplitude waves in piezoelectric bulk acoustic wave (BAW) and surface acoustic wave (SAW) devices.
X. Pang, Y. Yong
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Journal of the Acoustical Society of America, 2016
Perceived timbral brightness is often predicted by “sharpness,” which is the conventional predictor described by von Bismarck. Perceived brightness and the predicted “sharpness” value increases when the energy of harmonic overtones in high-frequency range increases.
Koji Tsumoto +2 more
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Perceived timbral brightness is often predicted by “sharpness,” which is the conventional predictor described by von Bismarck. Perceived brightness and the predicted “sharpness” value increases when the energy of harmonic overtones in high-frequency range increases.
Koji Tsumoto +2 more
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Power system technology
Javanese Gamelan is a traditional Indonesian musical ensemble recognized for its distinctive spectral frequency distribution and inharmonic overtone structures.
Hery Budiawan
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Javanese Gamelan is a traditional Indonesian musical ensemble recognized for its distinctive spectral frequency distribution and inharmonic overtone structures.
Hery Budiawan
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Nonuniform beams with harmonically related overtones for use in percussion instruments
The Journal of the Acoustical Society of America, 1991Beams used in certain percussion instruments with definite pitch such as marimba, xylophone, and vibraphone are undercut in order to bring the frequencies of the first few overtones into a harmonic relationship with the fundamental frequency. This paper addresses the problem of determining the optimal dimensions of the undercut so that the frequencies ...
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