![]() If it was tight enough, it might even produce a musical tone. Here is a YouTube video of the same thing:īut over a good length like that, you could probably “twang” it quiteĮasily. Click and hold on each 'string' to hear the tone, IF you are listening on a laptop or notebook, you might not hear the fundamental as 100Hz may be too low for the speakers: There is a very nice Harmonic Series here, starting at 100Hz. To learn more about this, you can obtain one of the technical books. Theįrequencies of the Harmonic Series of all the notes interact with each other in very complex ways. This series of movements within a string isĮvery string in each of the piano’s 88 notes produces its The Third Harmonic, three times, and so on. Second Harmonic is the frequency of the string moving as two halves – that’s Harmonic is called the Fundamental, the whole length of the string (in the YouTube Using, belongs to an entirely different class, is specifically designed for theĬomplexities of the piano, and is expensive software and/or hardware.Įach of these frequencies within a vibrating string is Professional Tuning Device or App that you might see your piano technician Technicians today, are vastly different from what existed fifty, or even thirty,Īn ill-informed way, resulting in poor quality tunings and giving clients a badįirst, let's have a quick look at the professional devicesĪnd Apps, and then discuss a bit about tuning.įor reasons we’ll go into further down this page, basicĬhromatic tuning devices or Apps for guitars etc are useless for piano tuning. The electronic software and hardware options available to piano Piano strings, Harmonicsand Partials will be needed. On this page we will look at ETDs and ETAs. Having both the Phase Display and the Spectrum Display visible at the same time gives you a more complete picture of the tuning than any single spinner-type or needle-type display.It seems there are misconceptions about the use ofĮlectronic Tuning Devices (ETDs) and Electronic Tuning Apps (ETAs). The Spectrum Display makes it possible to do a rough pitch-raise without mutes since each string of a unison produces its own peak in the graph. The object in using this display is to tune the note until the peak in the graph is positioned at a central red line. This is a graph of the frequency spectrum around the desired note that shows a peak in the audio frequency spectrum for every pitch present in the sound. Tune the note to make the pattern stop moving. This is a band where black squares move left or right depending on whether the note is sharp or flat. TuneLab has two different displays that are visible at the same time. There is also easy one-touch manual note switching. ![]() The automatic note-switching feature makes it possible to enjoy hands-free operation. TuneLab covers the normal piano range from A0 to C8 (88 notes). TuneLab comes with some sample tuning files and an "Average" tuning file so you can start tuning right away without bothering to measure inharmonicity. There is essentially no limit to the number of tuning files that you can store. The next time you need to tune that piano, or one very much like it, you simply load that same tuning file and start tuning. Good defaults are in place if you are not sure which settings you prefer.Īfter a custom tuning has been created from inharmonicity measurements you can store this tuning by name. These intervals can be octaves, 12ths, double octaves, etc. You can choose the kind of tuning stretch you want by specifying different intervals for the bass, the treble, and the mid-range of the scale. ![]() TuneLab lets you customize a tuning by sampling the inharmonicity for a few notes of the particular piano. * Provides a versatile frequency spectrum display. * Provides a strobe-like Phase Display for fine-tuning. * Switches notes automatically when you play the next note. * Provides many historical temperaments for period music. * Tuning files can be stored locally and in the Cloud on Dropbox. * Can store hundreds of tuning files for individual pianos. * Provides an over-pull mode for more accurate pitch-raises. * Measures and uses inharmonicity of the piano to construct a custom tuning. It is part of the TuneLab line of piano tuning programs for smartphones, tablet computers and laptops that piano technicians have been using sine 2001. This is a professional tool that produces a custom piano tuning for any piano. Do not buy this app unless you are a professional piano technician.
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