Created user specific fields for composer, orchestra, conductor, choir, soloist, movement, opus.
That was before MC9 introduced the composer field. It might be too complex as it takes a lot of time to enter all the extrra information, so the simplified method of DocLotus seems to be quite appropriate, if you are not a real classical freak!
Also, if you use a composer field the artist field might become obsolete. So the big question remains: How to use the artist field properly!
Also named my albums according to the following rules:
Directory: [Artist] - [Album]
File: [Artist] ([Track #]) [Name]
I keep the album name simple, but the name rather complete. Sample:
Composer: Beethoven
Conductor: Leonard Bernstein
Orchestra: Royal Symphony Orchestra, London
Album: Symphonies No. 2+8
Name: Symphony No. 2 in D Major, Op. 36
Movement: 2. Adagio
Opus: op. 36
Some other members of this forum also posted some ideas some time ago, so I search for classic or classical might give you more insight!