You can see the full category hierarchy on the Category Map.

Loose apronyms:
Perfect Apronyms OnlyAll Apronyms
100% AM (2)Awful Music Tony McCoy O'Grady (AM actually stands for Amplitude Modulation)
Re-expansions of existing acronyms
100% AMERICAN IDOLA Melodious Enterprise, Rising Idols Chant Assorted Notes (I Don't Overtly Like) Robert Anonymous
Entertainment:TV shows
100% CAROLChristmastime Aria Remembering Our Lord Angela Brett
Time:Special Occasions:Christmas
100% CAROLINECreated A Radio Offshore, Living In Nautical Environment Tony McCoy O'Grady, referring to Radio Caroline, a 1960s pirate radio station based off the coast of England and the forerunner of modern rock stations
100% CHANTChorus Hollering, And Nobody's There Rico Leffanta
100% CHOIRChanting Hymns Organised In Reverence Tony McCoy O'Grady
100% CHOIR (2)Confidence, Honesty, Outgoing, Integrity, Respect John Richard Jones Required to make progress in this world.
People & Relationships:Personality Traits
100% CLASSICALCultured Listeners Appreciate Sonorous Sonatas In Concerthalls (And Lifts) Tony McCoy O'Grady (for 'lifts' our American readers should read 'elevators'.
100% COMMUNITY ARTS AND MUSIC PROJECTCreate Original Municipal Mural, Under No Illusions That You Are Rembrandt... The Spirit's All Neighbourhood Desires. Many Ukeleles Sound In Concert, Performers (Remembering Ordinary Jobs) Enjoy Creating Tunes. Angela Brett
People & Relationships
Art & Literature
100% COMPOSECreation Of Musical Pieces Or Something Else Edwin Hermann
Art & Literature
100% COPY PROTECTION SCHEMECatalyst Of Piracy... Your Purchase Runs On The Elderly CD + Tape Instruments Only... Net Search Compulsory (How Else's Mp3 Extracted?) Angela Brett, who would like to buy certain CDs but is forced to download them from the internet instead, since copy-protection schemes prevent the CDs from being played in anything other than than my alarm clock. Unfortunately the iTunes Music Store is not available in this country yet, so that means piracy.
100% COUNTRY MUSICCrying Out Usual Nasal Twang Rural Yarns Marginally Upsetting Some Idiotic Cowboy Rico Leffanta
100% DANCEDisplay A Novel Choreography Effect Tony McCoy O'Grady
Sports & Recreation
100% DANCE (2)Disco Ability Nicely Conceals Exercise Jan Morgan
Sports & Recreation
100% DANCE (3)Dynamic Ability Nicely Carries Everyone Jan Morgan
Sports & Recreation
100% DANCE (4)Date A Nice Co-Ed Jan Morgan
Sports & Recreation
93% DO RE MI FA SO LA TIDarn, Off-key... Redo Etude Making Its Frequency Aurally Sound. Open Lungs And Then Inhale. Angela Brett
100% DRMDon't Rip Mp3s DRM = Digital Rights Management (Microsoft)
Re-expansions of existing acronyms
100% ELKANAHEverybody Likes Kinship And New Activities Here David Brydon, referring to the Elkanah school of music ministry - see
100% EUNUCHEugenics Urges Neuter Up Choral Heights Rico Leffanta
People & Relationships
100% FAFalsetto's Aria Tony McCoy O'Grady
100% FMFunky Music Tony McCoy O'Grady
Re-expansions of existing acronyms
100% HARMONYHeavenly Arrangment Results - Many Orchestrated, None Yelling Tony McCoy O'Grady
People & Relationships
78% HARPISTHeaven's Angels Required to Play Instrument of Sweet Twanging. Angela Brett, after Tony enquired as to whether Chinese heaven has harpists, when Angela described a Chinese writer mentioning people 'harping around in heaven.'
100% HONOURSHonouring Old Nimble-One Upset Rolling Stone Nanker Phelge -- I see that Keef is miffed that Mick accepted a gong - because of 'pressure' from Tony Blair!
100% HUMMERHow Un-Moving Mouths Emit Resonances Tony McCoy O'Grady
100% IF MUSIC BE THE FOOD OF LOVEIn Fervid Moments Use Stringed Instruments Creatively. By Encouraging The (Hopefully) Erotic Fervour Of One's Dearest, One Fires Lots Of Venereal Emotions Tony McCoy O'Grady
People & Relationships:Love & Lust
100% JAZZJust Add Zip & Zing ToneDeaf McCoy O'Grady
100% KARAOKEKeeps Alcoholised Roisterers Amused, Or Kiddies Entertained Tony McCoy O'MyWay
100% KARMA (2)Karmas Are Radical Music Appliances Sean Lamb (who has a Rio Karma on his wish list).
100% LALittlest Aria Angela Brett
86% LYRICSLet You Remember Interesting Chorus or Song Tony McCoy O'Grady
100% LYRICS (2)Loving You Rarely Induces Choirs Singing Rico Leffanta
100% MELODYMusical Excellence Lingers On, Delighting You ToneDeaf McCoy O'Grady
100% MIMusical Intonation Angela Brett
100% MULTIMEDIAMany Users Listen To Intense Music Every Day It's Available Sean Lamb (who will never give up his collection of classic jazz OGG files)
83% MUSICMelodic Use of Sound Is Calming. Angela Brett
100% MUSIC (2)Makes Us Sing Its Chorus! Robert Anonymous
100% MUSIC IS MY LIFEMaking Unique Sounds In Concert. I Spend Many Years Lyrically Intoning For Everyone Tony McCoy O'Grady
100% NAPSTERNasty American Pop-System Took Extreme Revenge Tony McCoy O'Grady
100% ORCHESTRAOur Regular Concert Hall Ensemble Seems To Require Artistes Tony McCoy O'Grady, as an example of something which is worse with NO STRINGS ATTACHED (Wind, Percussion and Strings)
100% ORPHEUSOrgan Recitals Present Heroic Efforts Under Stress Rico Leffanta
Art & Literature:Myths & Legends:Mythical Creatures
75% PIRATEPeople's Individual Rights Association [for] Trading E-files Imaginary association formed to preserve rights of internet music file swappers.
100% PUNK ROCKPresent Underwear Near Knees Rip Off Chains Kinetically Rico Leffanta
100% QUIET RIOTQuirky Unimaginative Instrumental Entertainment That Really Isn't One's Taste Sean Lamb (well, I'm not really a heavy metal fan)
100% RAPRepetitive Annoying Percussion Angela Brett
100% RECORDSRoundels Evidently Contained Operas - Recorded Double Sided Tony McCoy O'Grady
100% SHARP (2)Sounds Highpitched At Rinkytink Piano Tony McCoy O'Grady
80% SONYSounds Outstanding (with) No Yanni wishes
100% SOSUMISound. Overtly Shagging Up Music Industry Tony McCoy O'Grady. The makers of the early Mac computers stated that they would never be used to make music. The name of the sound called "sosumi' translates as "so sue me". (see for more information)
Computers:Macintosh & Newton
People & Relationships:Law & Order
100% TORCH SINGERThey Only Render Choral Harmonies Suggesting Infatuations Never Get Explicitly Requited. Tony McCoy O'Grady
100% THE PLANTake Heed Embrace Purposeful Life, A Necessity Jan Morgan -- Name of a music CD of The Osmonds
91% THE CRANBERRIES TRADERSTimbre Has Enchanting Characteristics, Ridiculous-thinkers Await New Bootlegs Eagerly & Really Rare Items are Expensive - Singles, Too, Require Ample Dough, Especially Rarer Songs. Angela Brett - Ridiculous-thinkers is a reference to the people on the Ridiculous Thoughts mailing list, a discussion/trading list about the Irish band The Cranberries.
100% TEMPOTackles Emotive Motion, Pacing Opportunity Jan Morgan
100% UNUSONUnite Nations Using Singing Over Network Angela Brett
100% UPBEATUplifting Performance, Betcha Everybody's A' Tappin' Tony McCoy O'Grady
100% VOICEVocal Option Is Coming Eventually Jason Wilcox
100% WALKMANWhile A Listener's Kinetic, Music Around Noggin. Tony McCoy O'Grady, who wasn't sure whether Angela would know the term 'noggin' for head.
100% ZZ TOPS' LAST ALBUMZachery Zzzzzzzzzra Thinks Old Pop Singers Latest Arranged Song Tracks Are Largely Brilliant, Utterly Marvellous! Tony McCoy O'Grady, when Angela told him that someone had changed his name to Zachary Zzzzzzzzzra to be the last in the phone book.
100% TRIPLESThree Repetitions Is Plenty. Let's Enjoy Singles. Sean Lamb (after hearing the same song over and over again on commercial radio, it's time for something else)
100% TWIST (2)Terpsichory Which Identified Sixties Teenagers Tony McCoy O'Grady