linuxaudio.org

On 25 September 2012 08:21, Nils Gey  wrote:

quoted text
> Hello,

>

> I have samples here, single-note recordings from instruments, that need tuning.

> I am looking for a permanent/destructive way to do that.

> I can do the batch processing part myself so I only need a hint how to do it for one file.

>

> The file(s) are nearly correctly tuned and I already know what it is supposed to be, if that helps.

> Example: I have a file resembling the midi a4 which should be 440hz, but maybe it is 430 to 450.

> So the optimal input would be: "Tune this file to a4" where the analysis of the actual frequency is done by a program.

>

> Quality is the top priority. Since the tuning is very fine I don't care if the speed of the recording changes or not. I take what sounds best.

>

> So, any command line tool available for that? If not a GUI tool is fine as well.

>

The zita-at1 can do the job, although I'm not sure if it has command

line capabilities, having only used it in ardour myself

http://kokkinizita.linuxaudio.org/linuxaudio/

Arve

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