[Tutor] How to generate a pure tones and random noise using Python?

[Paul Z]

Hi Laura,

Thanks for you helpful reply, and it is exactly what I want.

I'm going to learn Python from write a ears training program. ;-)
And Is there have a library to scope(print) this wave form? (real-time and non real-time)

I have already started to learn "generate audio with python", Thank you. :-)

Paul Z

----------------------------------------
> To: paul at whoosh.cn
> CC: tutor at python.org; lac at openend.se
> From: lac at openend.se
> Subject: Re: [Tutor] How to generate a pure tones and random noise using Python?
> Date: Sat, 25 Jul 2015 22:35:24 +0200
>
> In a message of Sat, 25 Jul 2015 19:15:31 +0800, Paul Z writes:
>>Hi All,
>>
>>I try to train my listening by using python. (estimating the frequency of sound)
>>So... Are there some way to generate a fixed frequency sound in different waves (eg. Sine Wave, Saw Wave, Triangle Wave etc.) and different random noise. (eg. white noise & pink noise) ?
>>
>>I have search in web, some people say that I can use winsound which can generate a fixed frequency beep. However, It is Windows only. (I'm under Linux) and I think It is not a professional library to generate audio signal.
>>
>>How about pygame? and some examples?
>>any ideas?
>>
>>Thanks
>>
>>Paul Z
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>
> I think you want this:
> https://zach.se/generate-audio-with-python/
> https://github.com/zacharydenton/wavebender
>
> pygame will not give you want you want.
>
> blender might. I am not sure but worth googling for.
>
> Laura
>