I should probably explain some of my made up genres, as everyone else has.
I hate the label “alternative,” which has evolved from being vague, to meaningless, to outright self-contradictory: “alternative” is the mainstream anymore. Hence:
Alt Country Hank Williams III, Robbie Fulks, Neko Case, Jo Carol Pierce
Alt Folk Will Oldham/Palace/Bonnie “Prince” Billy, Daniel Johnston, Iron & Wine, Mountain Goats, Tom Waits
Alt Funk Dirty Beatniks, Four Tet, Groove Armada, Rinôçerôse
Alt Pop Clinic, The Coral, Dandy Warhols, Super Furry Animals
Most of the others are self-explanatory:
Avant Jazz Mary Margaret O’Hara, Scarnella, Nobukazu Takemura
Bachelor Pad Esquivel, Les Baxter, Walter Wanderley
Blues Canned Heat, RL Burnside
Books & Spoken Various books, Karen Finley
Chill Fridge, Nightmares on Wax, Nine Lazy 9
Classical Lots; obvious Jane’s Addiction, LCD Soundsystem
Country* Buck Owens, Hank Penny, Jimmie Dale Gilmore, Roger Miller, Willie Nelson*
Disco Sylvester
“Ecto” is music of a style defined by a music discussion group I used to be a part of. It’s generally complex, melodic female artists. Named after an album by Happy Rhodes:
Ecto Anna Domino, Bjork, Eddi Reader/Fairground Attraction, Golden Palominos, Happy Rhodes, Heather Duby, Kate Bush, Kirsty MacColl, Jane Siberry, Life Without Buildings, Lisa Germano, The Moon Lay Hidden Beneath a Cloud, Rosie Thomas, Sinead O’Connor, Syd Straw, Velvet Belly, Wendy Maharry (Other artists considered to be “Ecto,” but who I don’t like, are Tori Amos, Sarah Machlachlan, Enya)
Eighties* Adam Ant, Billy Idol, Blancmange, Thompson Twins*
Emo HipHop Atmosphere, Sage Francis, Sole
Folk Bob Dylan, Library of Congress Folk Recordings
Funk Metal Fishbone, Skunk Anansie
Gay Rock Antony and the Johnsons, Extra Fancy, Future Bible Heroes, Gothic Archies, Magnetic Fields, Rufus Wainwright, Sixths
Gospel The Soul Stirrers
Hillbilly Goth The Blacks, the Geraldine Fibbers, Jim White, Johnny Dowd, Pinetop Seven, Victoria Williams
Hip Hop Beastie Boys, Cee-Lo, Del tha Funky…, Outkast, etc. etc.
Hip Pop Citizen Cope, Definition of Sound, Gnarls Barkley, Gorillaz, Imani Coppola, Spearhead, etc.
Holiday obvious
Industrial Die Warzau, Foetus, MManson, NIN, Pig, Zombie
Jazz Instrumental obvious; lots
Jazz Vocal oh so many
Metal* Moistboyz*
Pop Bacharach, Carpenters, Crystals, Freddy Fender, Tom Jones
Prog Pop Church, Coldplay, Flaming Lips, Hector Zazou, Jeff Buckley, Queen, Radiohead, Sigur Ros, Spiritualized, Stump, This Mortal Coil
Prog Rock Can, King Crimson, Pink Floyd, Syd Barrett
Punk Funk Jane’s Addiction, LCD Soundsystem
R&B Jackson Five, Lauryn Hill, Marvin Gaye, Shuggie Otis
Soundtrack Grace of My Heart, One from the Heart, Umbrellas of Cherbourg
Technopop Daft Punk, Fischerspooner, Miss Kittin and the Hacker, Royksopp
Tough Broad Carla Bozulich, Cat Power, Danielle Dax, Diamanda Galas, Ethyl Meatplow, Grace Jones, Hole, Jane Jensen, Katell Keinig, L7, Loretta Lynn, Missy Elliot, Moe Tucker, PJ Harvey, Pretty Girls Make Graves, Rasputina, Ruby, Throwing Muses, Toya [Wilcox]
Triphop DJ Krush, Doctor L, Laika, Pigeonhed, Prefuse 73, Red Snapper, Rickie Lee Jones, Snake Farm, Vanessa Daou
Twee Female Anita Lane, Cardigans, Claudine Longet, Rose Murphy, Stina Nordenstam, Takaka Minekawa
Unclassifiable* Elsa Lanchester Sings Bawdy Cockney Songs, Rhythm and Noise, Ruth Wallis, Scott Walker, the Shaggs*
World Classical Csokolom, I Maestri Del Ballo Liscio
World Funk Aisha Kandisha’s Jarring Effects, Cibo Matto, Ini Kamoze, Jah Wobble, MIA, Monsoon, Rachid Taha, Vodu 155, West India Company, Wyclef Jean, Zuco 103
World Pop* Air (Japan), Caetano Veloso, Cafe Tacuba, Manu Chao, Negu Gorriak, Super Furry Animals, Zap Mama*