| Presentation | 2022-01-27 Study on the Effect of Periodic Fluctuations of Musical Instrument Sounds on Hearing Kazuhiro Shiba, Takuiti hirano, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The sound of a musical instrument looks like a periodic waveform, but there are minute changes (variations, irregularities) in amplitude and period, and it is thought that it is the origin of beautiful sound in hearing. In this study, we investigated the fluctuation of the periodicity of musical instrument sounds. One-cycle waveform was cut out from the entire waveform of the musical instrument, and a waveform was synthesized by repeating the one-cycle waveform with small random changes in the cycle (Study--1). In addition, the total time of the one-cycle repeated waveform was slightly changed (slight change in frequency), and the waveform is added to the original repeated waveform (Study--2). We have performed questionnaire to find out what kind of irregularity affect hearing.it was found that the sound generated by Study?1 noise, but the that by Study--was relatively near to the natural sound. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | simulation / musical instrument / sound / detune / fluctuation |
| Paper # | EST2021-73 |
| Date of Issue | 2022-01-20 (EST) |
| Conference Information | |
| Committee | EST |
|---|---|
| Conference Date | 2022/1/27(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Simulation techniques, etc. |
| Chair | Jun Shibayama(Hosei Univ.) |
| Vice Chair | Masayuki Kimishima(Advantest) / Yasuhide Tsuji(Muroran Inst. of Tech.) / Yasuo Ohtera(Toyama Prefectural Univ.) |
| Secretary | Masayuki Kimishima(ENRI) / Yasuhide Tsuji(yoto Univ.) / Yasuo Ohtera |
| Assistant | Seiya Kishimoto(Nihon Univ.) / Akito Iguchi(Muroran Inst. of Tech) |
| Paper Information | |
| Registration To | Technical Committee on Electronics Simulation Technology |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Study on the Effect of Periodic Fluctuations of Musical Instrument Sounds on Hearing |
| Sub Title (in English) | |
| Keyword(1) | simulation |
| Keyword(2) | musical instrument |
| Keyword(3) | sound |
| Keyword(4) | detune |
| Keyword(5) | fluctuation |
| 1st Author's Name | Kazuhiro Shiba |
| 1st Author's Affiliation | Tokyo City University(TCU) |
| 2nd Author's Name | Takuiti hirano |
| 2nd Author's Affiliation | Tokyo City University(TCU) |
| Date | 2022-01-27 |
| Paper # | EST2021-73 |
| Volume (vol) | vol.121 |
| Number (no) | EST-358 |
| Page | pp.pp.79-83(EST), |
| #Pages | 5 |
| Date of Issue | 2022-01-20 (EST) |