Misc: What letter is to the left of G on a keyboard?

Questions

Be Musical: Spinal Tap's "Big Bottom" "How can I leave this ------"?

Be Musical: This bombastic group had troubles singing "in the garden of eden".?

Be Musical: This left-leaning solo guitarist sings mostly about politics & his lovers.?

Be Musical: This musical style is characterized by an excessive ornamentation.?

Be Musical: Well known deaf & syphilitic Teutonic composer.?