For an experiment, I need to write a sequence of notes where each note has a very special duration such as 1.728 seconds =~ 34.72222 bpm.
I want to be as precise as possible, and I also want to know how much this is satisfied. i.e. I would like to know if the software played at 34.72222 or only 34.72 bpm.
The sounds will be sine waves, getting faster or slower, so, each note will have its special duration.
It doesn't matter if I specify these values in terms of seconds, miliseconds or bpm. But I highly prefer miliseconds.
At the end, I would like to have a .wav file.
Can you please suggest me some software (possibly for mac os) that can create such files? It is okay for me if the software gives me a midi file, but i don't know whether converting a midi to a .wav file has an effect on note durations.