This is a sound volume OSD skin for Rainmeter similar to Logitech OSD using Android 4.0 sound icons. I tried to make it as light and small as possible (only 37 KB size expanded). Use position as "Stay topmost", disable all of the other options, and set transparency 0% for best results. Thanks to jainbird for the inspiration with his "Volume HUD" skin.
Version 2.0 is available with smoother update rate and CPU/GPU load eliminated.