TuxGuitar is a multitrack guitar tablature editor and player written in Java-SWT, It can open GuitarPro, PowerTab and TablEdit files, and export to standart file-formats such as MIDI, Lilyond and MusicXML. This is a...
By doing this procedure you will get the following Fully functional audio in all applications, including those currently incompatible with PulseAudio (e.g. Audacity, Blender, Skype, Second Life + voice chat, Flash)
The Winamp equalizers presets are the best equalizer settings I have found. The following guide will get the default WinAmp presets working under Banshee 1.2.