Undergraduate experiments for duct acoustics and wind instruments
نویسندگان
چکیده
منابع مشابه
Recent progress in the acoustics of wind instruments
Progress made over the past decade in understanding the mechanisms of sound production in music wind instruments is reviewed. The behavior of air columns, horns, and fingerholes is now fairly well understood, and most recent interest centers on details of the sound generator — the reed in woodwinds, the lips in brass instruments, and the air jet in flute-family instruments. Not only do these ge...
متن کاملThe acoustics of wind instruments – and of the musicians who play them
In many wind instruments, a non-linear element (the reed or the player's lips) is loaded by a downstream duct – the bore of the instrument – and an upstream one – the player's vocal tract. Both behave nearly linearly. In a simple model due to Arthur Benade, the bore and tract are in series and this combination is in parallel with the impedance associated with vibration of the reed or player's l...
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A real-time spectral domain monophonic synthesizer is being developed. The idea is to achieve the sound quality given by samplers and improve the flexibility of control and model transitions between notes. The output sound is generated concatenating, transforming and synthesizing attacks and stationeries previously recorded by a real player that have been analyzed and stored in a database. A sp...
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Virtual instruments for remote experiments visualization implemented with LabVIEW graphical software tool are presented. First solution uses low cost web cameras with universal serial bus (USB) interface and NI-IMAQ for USB Cameras driver. Images from any USB imaging device with DirectShow support can be acquired with these free software driver. Images acquired within server application are los...
متن کاملSimple vacuum experiments for undergraduate student laboratories
duate ts, the s and , leak tector ble to An overview of typical simple experiments, intended for didactic laboratory vacuum classes for undergra students majoring in Physics, Physics Engineering and Material Sciences, is presented. For all the experimen students perform actual measurements of characteristics of different vacuum components or material propertie compare the obtained results with ...
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ژورنال
عنوان ژورنال: The Journal of the Acoustical Society of America
سال: 1993
ISSN: 0001-4966
DOI: 10.1121/1.407660