I have been playing around with Audacity recently trying to understand a bit more about sound in general. One question I'm having trouble wrapping my head around is: How does Tone and Frequency relate? For instance, the 2600 Hz is a high-pitched tone. Does that mean that anything that produced that same tone would be at 2600 Hz? And does it mean that for the entire range of human hearing -- all of those Hz -- that one tone corresponds to a particular frequency? I am looking for some basic explanation or even tools to play with...
Assuming one has a land-line phone, does anyone know of a way to pump both phone and computer audio though the same headset?
I'd like to start listening to my podcasts in m'car. [more inside]