VoluMouse

This scriptlet allows you to control the volume using only the mouse. Hold the right mouse button and roll the scroll wheel (up to increase volume and vice versa).
The same functionality is included as part of MediaKeys.

Paste the following into your autohotkey script:

~RButton & WheelUp::
send, {Volume_Up 5}
return

~RButton & WheelDown::
send, {Volume_Down 5}
return
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