Re: gmusicbrowser on lucid has very low volume
This affected me on Ubuntu Studio 12.10 as well. Suddenly gmusicbrowser seemed broken, playing files but not giving any sound.
I couldn't find any errors anywhere, changing settings to no avail and banging my head against an insolvable problem I started looking for other players.
And so it turns out I was probably muting it by accidentally scrolling down on the tray icon (i have a touchpad). Scroll up on tray icon and sound is back. Yay!
On Ubuntu since December 2005 (5.10 onwards)