Regarding inability of Python Module Winsound to produce beep in decimal frequency

[MRAB]

On 2021-08-13 17:17, Chris Angelico wrote:
> On Sat, Aug 14, 2021 at 2:11 AM Terry Reedy <tjreedy at udel.edu> wrote:
>>
>> On 8/13/2021 6:53 AM, Umang Goswami wrote:
>> > Hi There, Hope you find this mail in good health.
>> >
>> > I am Umang Goswami, a Python developer and student working on a huge
>> > project for automation of music instruments. I am producing the musical
>> > notes using the Beep function of Winsound Module(
>> > https://docs.python.org/3/library/winsound.html) by passing frequency as a
>> > argument to the function.
>> >
>> > Now whenever i provide frequency of any note in decimal(for example
>> > 277.1826 for C4 note) it shows following error:
>> > Traceback (most recent call last):
>> >    File "C:\Users\Umang Goswami\Desktop\Umang  Goswami\test.py", line 2, in
>> > <module>
>> >      winsound.Beep(111.11,111111)
>> > TypeError: integer argument expected, got float
>> >
>> > Now I have  to round up the frequencies. This is hurting the quality,
>> > accuracy ,authenticity and future of the project. Almost all the notes have
>> > the frequencies  in decimal parts. Rounding up means changing semitones and
>> > quatertones thus whole note itself. This problem is technically making my
>> > program useless.
>> >
> 
> Is it really? In my experience, no human ear can distinguish 277Hz
> from 277.1826Hz when it's played on a one-bit PC speaker, which the
> Beep function will be using.
> 
I've just tried it on my PC and I couldn't hear the difference, except 
that odd frequencies had a momentary break in them during longer notes 
whereas even frequencies didn't. Very odd...