The oboe's used because it's fairly stable, and it's not got serious overtomes, but a sine-wave is the simplest. What also drives me towards an electronic pipe is purity of tone, the usual buzz is wrong in so many ways, all over the shop in frequency, harmonics, and tone. I also sing pre-baroque, so I need to have a frequency-adjust for things like A-339 on top. ce=froogle - about $80) - more compact than one of the little Casio or similar keyboardsĬellphone apps: for the iphone, for example, there are two versions of a piano for pitch-one has smaller keys but 2 octaves if you want to play songs, the other is just one octave with bigger keys Pocket Tones nifty keychain electronic pitch instrument: e.g. Pitch pipe, non electric (I prefer C to C versus F to F) However, I would find it distracting if someone used an electronic device to give pitch in a concert-best to stick to tuning fork or pitch pipe for concerts, and use in rehearsal the same thing you'll use in concert so singers get used to it. I prefer pitch pipe or the electronic tools. For receiving pitch in rehearsal, I find tuning fork transmitted by voice to be less clear sometimes (for volume or other reasons). People seem fond of their iphone applications. My favorite for me to use is the tuning fork, but I also quite like using the Pocket Tones device. To avoid this eventuality many users will use a small holster to carry the pipe.I've been in settings where people have tried a lot of different instruments for pitch. This usually requires disassembly of the pipe in order to clean the lint off the reed. Carried in a pocket, a pipe will occasionally pick up small bits of lint which works its way into the narrow space around a reed. Because of this, replacement reed plates are sold. The brass reeds in common pitchpipes are subject to work hardening with use, so they gradually change pitch. In Ethnomusicology, recording a short beep with pitch pipe in ethnographic recordings can be used in playback to determine the playback speed of the Gramophone record or Phonograph cylinder. Less frequently the pipe will be used to play the first sung note of the song, especially where the song begins in unison or with a solo. The singers' normal use of the pipe is to play the initial key note or tonic of the piece to be sung. Pipes in other keys are available, but are much more rare. However, it is particularly notable that the Men's pipe in F is pitched higher than the Women's C pipe. Most male and female performers prefer to use F-F pipes and C-C pipes, respectively. Different pipes are available for bass and treble voices due to variations in vocal range. By providing all of the notes of a single octave, a singer can start in any key called for in Western music. Chromatic pipes most often provide thirteen pitches, each a half step above the previous. Chromatic pitch pipes are favored by a cappella singers and timpanists. Some pitch pipes are intended for tuning string instruments, and only provide reeds for notes appropriate to a particular instrument. In recent years, electronic push-button devices simulating chromatic pitch pipes have become available which are small enough to fit on key chains. The airflow is modulated by the oscillating reed, then it resonates in an outer sounding chamber. Inside the pipe, the air flows through a hole in a plate past the selected rectangular metal reed (usually brass). These are discs with the holes for the reeds around the perimeter and with marked openings for each note, into which the user blows. The most common type is a circular free reed aerophone. They are also useful for establishing what pitch standard was being used at a particular place and time.Īlthough few look like a pipe, the pitch pipe name is still applied to any device used as a pitch reference. They are now quite rare, and hardly ever used for what they were intended, but may still be used as an alternative to a tuning fork. Pitch pipes of this sort were most often used in the 18th and 19th centuries in churches which had no organ to give the opening note of a hymn. Pitch pipes come in all sorts of shapes and sizes. On this plunger are marked the notes of either the chromatic scale or the diatonic scale, and by setting it to the correct position, the indicated note will be produced when the instrument is blown. The pipe was generally made of wood with a square bore, and the plunger was leather-coated. The earliest pitch pipes were instruments similar to the recorder, but rather than finger holes, they had a plunger like a slide whistle's (also known as a swanee whistle).
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