johno

I'm trying to obtain midi notes and amplitudes from an FFT of a voice. The idea is to compare a singing voice to a synth producing the same tones.

Hey Folks,
          I'm trying to obtain midi notes and amplitudes from an FFT of a voice. The idea is to compare a singing voice to a synth producing the same tones. 

midi-notes-from-fft

Quote: the chancellor wrote on Fri, 11 January 2008 11:13

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> I'm trying to obtain midi notes and amplitudes from an FFT of a voice. The idea is to compare a singing voice to a synth producing the same tones. 

Quote: the chancellor wrote on Fri, 11 January 2008 11:13
----------------------------------------------------
> Hey Folks,
>           I'm trying to obtain midi notes and amplitudes from an FFT of a voice. The idea is to compare a singing voice to a synth producing the same tones. 
>
> Thanks in advance 
> John 
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Cheers But its not really a pitch tracker I'm looking for. I need to do it with FFT's and extract a list frequencies and their amplitudes inherent in a voice. I haven't checked out the analyzer~ object but I'm assuming it is another pitch tracker. Any more help would be appreciated.

Yes but fiddle also has partial tracking that gives you a list of freqs and

amps. But my favorite object for that would be Iana~. To do this with raw

fft data would be a nightmare as there are just too many numbers to deal

with, but Iana~ only spits out the "perceptually relevant" frequency

components (it's not a partial tracker). The downside is that you need to

> Cheers But its not really a pitch tracker I'm looking for. I need to do it

> with FFT's and extract a list frequencies and their amplitudes inherent in a

> voice. I haven't checked out the analyzer~ object but I'm assuming it is

> another pitch tracker. Any more help would be appreciated.

Yes but fiddle also has partial tracking that gives you a list of freqs and
amps. But my favorite object for that would be Iana~. To do this with raw
fft data would be a nightmare as there are just too many numbers to deal
with, but Iana~ only spits out the "perceptually relevant" frequency
components (it's not a partial tracker). The downside is that you need to
buy the object from IRCAM :(

On 11/01/2008, john  wrote:
>
>
> Cheers But its not really a pitch tracker I'm looking for. I need to do it
> with FFT's and extract a list frequencies and their amplitudes inherent in a
> voice. I haven't checked out the analyzer~ object but I'm assuming it is
> another pitch tracker. Any more help would be appreciated.
>
> John
>

4th argument of fiddle~? See fiddle~ help file.

On 1/11/08 6:34 PM, "peiman khosravi" wrote:

> Yes but fiddle also has partial tracking that gives you a list of freqs and

> amps. But my favorite object for that would be Iana~. To do this with raw fft

> data would be a nightmare as there are just too many numbers to deal with, but

> Iana~ only spits out the "perceptually relevant" frequency components (it's

> not a partial tracker). The downside is that you need to buy the object from

>> Cheers But its not really a pitch tracker I'm looking for. I need to do it

>> with FFT's and extract a list frequencies and their amplitudes inherent in a

>> voice. I haven't checked out the analyzer~ object but I'm assuming it is

>> another pitch tracker. Any more help would be appreciated.

4th argument of fiddle~?  See fiddle~ help file.

On 1/11/08 6:34 PM, "peiman khosravi"  wrote:

> Yes but fiddle also has partial tracking that gives you a list of freqs and
> amps. But my favorite object for that would be Iana~. To do this with raw fft
> data would be a nightmare as there are just too many numbers to deal with, but
> Iana~ only spits out the "perceptually relevant" frequency components (it's
> not a partial tracker). The downside is that you need to buy the object from
> IRCAM :( 
>
> Best
> Peiman
>
> On 11/01/2008, john  wrote:
>>
>> Cheers But its not really a pitch tracker I'm looking for. I need to do it
>> with FFT's and extract a list frequencies and their amplitudes inherent in a
>> voice. I haven't checked out the analyzer~ object but I'm assuming it is
>> another pitch tracker. Any more help would be appreciated.
>>
>> John
>>
>>
>
>

Cheers
Gary Lee Nelson
Oberlin College
www.timara.oberlin.edu/GaryLeeNelson


Midi notes from FFT