In Beethoven's orchestration there is almost always room for an independent viola part.
In each of the theme songs, the basic melody was used, but you may find that drums, orchestration, other keyboards, and brass instruments have been added to parallel the times.
There is hardly one of Wagner's orchestral innovations which is not inseparably connected with his adaptation of music to the re q uirements of drama; and modern conductors, in treating Wagner's orchestration, as the normal standard by which all previous and contemporary music must be judged, are doing their best to found a tradition which in another fifty years will be exploded as thoroughly as the tradition of symphonic additional accompaniments is now exploded in the performances of Bach and Handel.
Live in Amsterdam - This live album was released in 2006 (along with Late Orchestration) and includes 22 tracks, plus two unreleased bonus tracks.
Danny Elfman composed the score, with orchestration help from Mark McKenzie, and wrote the lyrics to all the songs and actually performed in most of them.