1. Blues
1.1. PreWar
1.1.1. Country
1.1.1.1. Memphis
1.1.1.2. Field Songs
1.1.1.3. Piedmont
1.1.1.4. Delta
1.1.2. Urban
1.1.2.1. Chicago
1.1.2.2. Boogie Woogie
1.2. PostWar
1.2.1. Electric Blues
1.2.2. Swamp Blues
1.2.3. British Blues
1.2.4. West Side Style
1.2.5. Texas Style
1.2.6. Soul Blues
1.2.7. Blues Rock
2. Jazz
2.1. Dance
2.1.1. Ragtime
2.1.2. Dixieland
2.1.2.1. Chicago Style
2.1.2.2. New Orleans Traditional
2.1.2.3. West Coast Revival
2.1.3. New Orleans
2.1.4. Chicago Hot Jazz
2.1.5. Jump Blues
2.1.6. Kansas City
2.1.7. Gypsy Jazz
2.1.8. Swing Bands
2.1.9. Stride Piano
2.2. Art
2.2.1. BeBop
2.2.1.1. Hard Bop
2.2.1.1.1. Post-Bop
2.2.1.1.2. Soul Jazz
2.2.2. Cool Jazz
2.2.3. Modal Jazz
2.2.4. Free Jazz
2.2.5. Latin Jazz
2.2.5.1. Brazilian Bossa Nova
2.2.5.2. Cuban
2.2.5.2.1. Afro-Cuban
2.2.5.2.2. Cubop
2.2.5.3. Puerto Rican
2.2.6. Jazz Fusion
2.2.7. Smooth Jazz
2.2.8. Straight Ahead Jazz
3. Folk Music
3.1. Celtic Traditional
3.2. Eastern Europe
3.3. Indian
3.4. Native American
3.4.1. Meso American
3.4.2. Flute
3.5. African
3.6. Chinese
3.7. Japanese
3.8. Latin
3.8.1. Argentina
3.8.1.1. Tango
3.8.2. Brazilian
3.8.2.1. Samba
3.8.3. Cuba
3.8.3.1. Mambo
3.8.3.2. Salsa
3.8.3.3. Rumba
3.8.4. Mexican
3.8.5. Trinidad
3.8.5.1. Calypso
3.9. Jamaica
3.9.1. Ska
3.9.1.1. 2 Tone
3.9.1.2. 3rd Wave Ska Punk
3.9.2. Rock Steady
3.9.3. Roots Reggae
3.9.3.1. Instrumental Reggae
3.9.4. Dub
3.10. Classical Spanish Guitar
3.11. Flamenco
3.12. American
3.12.1. American Folk Revival
3.12.2. Bluegrass
3.12.2.1. instrumental Bluegrass
3.12.3. Electric Folk
3.12.4. Folk Rock
3.12.5. Contemporary Folk
3.12.6. A Capella
3.12.7. Old Time Music
3.12.7.1. Appalachian
3.12.7.2. String Band
4. Country
4.1. 20s
4.1.1. Hillbilly
4.1.2. Yodel
4.2. 30s and 40s
4.2.1. Singing Cowboys
4.2.2. Western Swing
4.3. 50s and 60s
4.3.1. Honky Tonk
4.3.2. Rockabilly
4.3.3. Nashville
4.3.4. Countrypolitan
4.3.5. Bakersfield
4.3.6. Country Rock
4.4. 70s and 80s
4.4.1. Outlaw Country
4.4.2. Country Pop
4.5. 90s
4.5.1. Alt Country
4.6. 12/8 Signature
4.7. Instrumental Country
5. Rock
5.1. 50s and Early 60s
5.1.1. Rock and Roll
5.1.2. British Rock
5.1.3. Garage Rock
5.1.4. Surf Music
5.1.4.1. California Sound
5.2. 60s and Early 70s
5.2.1. Folk Rock
5.2.2. Psychedelic Rock
5.2.3. Glam Rock
5.2.4. Progressive Rock
5.3. 70s
5.3.1. Hard Rock
5.3.2. Arena Rock
5.3.3. Punk Rock
5.3.3.1. New Wave
5.3.3.2. Post-Punk
5.4. 80s
5.4.1. Hair Metal
5.4.2. Early Alternative
5.4.3. British Metal
5.5. 90s
5.5.1. Grunge
5.5.2. Britpop
5.5.3. Indie Rock
5.5.4. Pop Punk
5.5.5. Post Grunge
5.5.6. Nu Metal
5.6. 00s
5.6.1. Emo
5.6.2. Garage Rock Revival
5.6.3. Metalcore
6. R&B
6.1. Gospel
6.2. Soul
6.3. Funk
6.4. Motown
6.4.1. 50s
6.4.2. 60s
6.5. Doo-Wop
6.6. Contemporary R&B
6.7. Disco
7. Hip Hop
7.1. Old School Rap
7.2. New School Hip Hop
7.3. New Jack Swing
7.4. Jazz Rap
7.5. West Coast Gangsta
7.6. East Coast Hip Hop
7.7. Dirty South Crunk
8. Pop
8.1. Bubblegum Pop
8.2. Dance Pop
8.3. Electro Pop
8.4. Power Pop
8.5. Sophisti-Pop
8.6. Synth Pop
8.7. Teen Pop
8.8. Easy Listening
8.9. Adult Contemporary
8.10. Afropop
9. Electronic
9.1. Downtempo
9.1.1. Trip Hop
9.1.2. Ambient
9.1.3. Global Chill
9.2. Electronica IDM
9.2.1. Experimental Electronica
9.2.2. Indie Dance Electro
9.3. House
9.3.1. Progressive Electro House
9.3.2. Deep House
9.4. Drum and Bass
9.4.1. Liquid Drum and Bass
9.5. Techno
9.5.1. Minimal Techno
9.6. Trance
9.6.1. Psy-Trance
9.7. Club/Dance
9.7.1. Hard Dance
9.7.2. Bmore, Bass, & Baile
9.8. Dubstep
9.9. Progressive Breaks
9.10. Beats
9.10.1. Deep Beats
9.10.2. Funky Beats
9.10.3. Turntablism & Beat Science
9.11. Industrial
10. Classical
10.1. Baroque
10.1.1. Chamber
10.1.2. Choral
10.2. Classical
10.2.1. Opera
10.2.2. Symphonic
10.3. Contemporary Classical
10.4. Minimalist
10.5. Rennaissance
10.6. Romantic
10.6.1. Opera
10.6.2. Piano Solo
10.6.3. String Quartet
10.6.4. Symphonic