OK, here's a real waveform, with all the numbers and grid lines redrawn for sharpness. Grid lines can be removed if desired.
It says...well, you guess what it says. It's appropriate.
I don't have the new PRW logo in hi-res, so if you want to use it, feel free to add the logo. If not, no hard feelings. It's 10" wide and 200 dpi which is what cafepress recommends IIRC.
Isn't the noise floor lovely in my office? Between the PC with the 747 engine that hosts my Video Editor and the 5 ton portable unit they parked outside my door because the geeks in IT had too many computers, it's like Niagara Falls in here every day.
Click here to view the attachment