I wouldn't start with WGWTE because the italicized part is too off-putting. I might start with Hammer of the Gods --a controversial recommendation I know -- or perhaps a book such as Trampled Underfoot or Heaven and Hell.
This thread is morbid. With that said, I'd like 4 or 5 songs played at my funeral, including Wagner's "Siegfried's Funeral," perhaps one or two mellow songs by Zep, and one or two traditional hymns.
OMG is right.
Planted, you might also try using weights to do squats (if you haven't done so already) and if you think your joints/ltendons can handle it.