| Presentation | 2017-11-30 A Comparative Study on Acoustic Characteristics of Orchestral Instruments Using 768 kHz/32 bit Super High Resolution Measurement System Yuka Manabe, Tomoaki Magome, Kan Okubo, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | For the past several decades, many studies have been reported about the influence of the material of musical instruments on the timbre. In most of these reports, however, they investigated the effects in the audible frequency band. With the recent development of information and communication technology, super high resolution recording and reproducing technology is becoming available for acoustic systems. That is, it has become easy to treat high resolution date. And in recent years, reasonable price version of wind instruments made of plastic (ABS resin) has appeared, which is used for educational and outdoor applications because of its ease of availability. In this study, we make a comparative evaluation of the acoustic characteristics including the inaudible frequency band using 768 kHz/32 bit super high resolution measurement system in an acoustic anechoic chamber. Harmonic and/or inharmonic overtone components in the inaudible range were measured for some instruments, which seems to be necessary for comparison of the acoustic characteristics of musical instruments. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | anechoic chamber / super high resolution / wind instrument / ABS resinous instruments / plastic / trumpet / saxophone / clarinet |
| Paper # | EA2017-60 |
| Date of Issue | 2017-11-23 (EA) |
| Conference Information | |
| Committee | EA / ASJ-H |
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| Conference Date | 2017/11/30(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | University of Auckland (New Zealand) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Engineering/Electro Acoustics, Psychological and Physiological Acoustics, and Related Topics |
| Chair | Suehiro Shimauchi(NTT) / 平原 達也(富山県立大) |
| Vice Chair | Mitsunori Mizumachi(Kyutech) / 中川 誠司(千葉大) |
| Secretary | Mitsunori Mizumachi(Akita Pref. Univ.) / 中川 誠司(Shizuoka Inst. of Science and Tech.) |
| Assistant | TREVINO Jorge(Tohoku Univ.) / Nobutaka Ito(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Engineering Acoustics / Auditory Research Meeting |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Comparative Study on Acoustic Characteristics of Orchestral Instruments Using 768 kHz/32 bit Super High Resolution Measurement System |
| Sub Title (in English) | |
| Keyword(1) | anechoic chamber |
| Keyword(2) | super high resolution |
| Keyword(3) | wind instrument |
| Keyword(4) | ABS resinous instruments |
| Keyword(5) | plastic |
| Keyword(6) | trumpet |
| Keyword(7) | saxophone |
| Keyword(8) | clarinet |
| 1st Author's Name | Yuka Manabe |
| 1st Author's Affiliation | Tokyo Metropolitan University(Tokyo Met. Univ.) |
| 2nd Author's Name | Tomoaki Magome |
| 2nd Author's Affiliation | Tokyo Metropolitan University(Tokyo Met. Univ.) |
| 3rd Author's Name | Kan Okubo |
| 3rd Author's Affiliation | Tokyo Metropolitan University(Tokyo Met. Univ.) |
| Date | 2017-11-30 |
| Paper # | EA2017-60 |
| Volume (vol) | vol.117 |
| Number (no) | EA-328 |
| Page | pp.pp.13-18(EA), |
| #Pages | 6 |
| Date of Issue | 2017-11-23 (EA) |