Nice work

Tried it with an old-style digital font and it looks great.
Did notice one little bit:
You are missing
element id="Player.Wavebar" bg="x,x,x" fg="x,x,x" fg2="x,x,x" />
element id="Player.Wavebar.Inner" fg="x,x,x" fg2="x,x,x" />
for when the wavebar is displayed in the RH panel