Over 1500 entries covering and exploring Eastern and Western musical cultures, spanning from Europe to India and Japan; from Indonesia and Oceania to South and North America, a wide range of definitions, descriptions and identifications of musical terms from ancient to contemporary music, from popular to classic, from world music to jazz. Essays on the music of India, North America, Latin America, Africa, East Asia, South Asia, the Islamic world, European folk and traditional music, Pop/Rock, Jazz, and the European classical music.