[chuck-users] Frequency analysis using ChucK
haberg-1 at telia.com
Mon Oct 11 11:59:58 EDT 2010
ChucK has built-in FFT. A question is though to extract a spectrogram.
Note that guitars, like pianos, are inharmonic. A modern piano tuner
measures the first few partials of the strings, and then one makes a
choice of scale stretch based on that.
On 11 Oct 2010, at 15:46, Sindhuri Kuppasad wrote:
> I am an engineering (Computer Science) student and want to develop a
> guitar tuning software.
> The basic idea is to play a guitar string, read the sound through a
> microphone, determine the frequency of the note that was played and
> accordingly prompt the user to tune the string up or down.
> I wanted to know what capabilities ChucK provides to analyse
> frequency of the analog sound input and how it could be used in
> implementing the guitar tuning application.
> Also, are there any alternate approaches to obtain the frequency
> using ChucK?
> Sindhuri KN
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