In my attempt to dynamically create musical instrument sounds in Flash, I have created this wave player.
The idea was to draw out waves manually, to get an idea of what they sounded like.
It's somewhat processor heavy, and clicking on the reset button leaves it unresponsive for a few seconds.
The source code can be found here and on screen.as.
The AS3 files should be saved in a folder called classes, and should be called document.as, Screen.as, ScrollBar.as, and Button.as.