Version 1.0 ready!
-If the "Master" and "Music" buttons are red, click to mute. If they're green, click to unmute. Volume settings are saved!
-Click the ">" button to show/hide the slider pane. (Window draggable via the space to the left of it.)
-Numeric values for volume settings are shown in slider pane.
Known issues:
-Cannot find any way to get the sliders to have their values set by script commands, so they'll load in the "off" position.
-Due to OnChange being "sticky", text doesn't update when changing slider values. Added OnHoverOut event to fix.
-Adjusting volume sliders automatically unmutes but doesn't change button state (might fix this before submitting).
Will release via regular channels after I get some sleep.
(Sorry to hijack your thread, buddy.
Please do use this to make any improvements to yours that you see fit.)