Book excerpt: Also Available: Orchestral Music Online This fourth edition of the highly acclaimed, classic sourcebook for planning orchestral programs and organizing rehearsals has been expanded and revised to feature 42% more compositions over the third edition, with clearer entries and a more useful system of appendixes. Compositions cover the standard repertoire for American orchestra. Features from the previous edition that have changed and new additions include: · Larger physical format (8.5 x 11 vs. 5.5 x 8.5) · Expanded to 6400 entries and almost 900 composers (only 4200 in 3rd Ed.) · Merged with the American Symphony Orchestra League's OLIS (Orchestra Library Information Service) · Enhanced specific information on woodwind & brass doublings · Lists of required percussion equipment for many works · New, more intuitive format for instrumentation · More contents notes and durations of individual movements · Composers' citizenship, birth and death dates and places, integrated into the listings · Listings of useful websites for orchestra professionals