Hello there,
I do need to calculate Tones for a project. For that I am using the mathematical operation
timeHigh = period / 2 = 1 / (2 * toneFrequency) picked from that tutorial.
Planned is to calculate more Tones from different ocatves. I tried to calculate the examples for myself, to see how it works.
Beginning with the "C", the operation should look like this:
timeHigh = 1 / (2*261)
= 0,0019157088
So this is not exactly the value from the tutorial.
Knowing that we work with milliseconds, this should be multiplicated by 1.000?
If so, the value is 1,9157088.
I know, that I need the 1915 .
Trying this with the C from the 7th ocatve, it shoud look like this:
timeHigh = 1 / (2*2093)
= 0,0002388915
So I asume, the value I am looking for is 238 by picking the numbers after second spot after the comma.
My question here is, how do I figure out the right value mathematicly correct?
The frequences are token from that list.