I cheated.
went into my itunes library, pulled only the tunes that were EXACTLY 3 min long (Somebody to Love was 2:58, too bad!) and culled out the non-powerful tunes. This is what I came up with-
Respect3:00256 kbpsAretha FranklinBluesSoundtrack
It Takes Two3:00256 kbpsMarvin GayeSoulUnclassifiable
It's Great To Be Here3:00320 kbpsThe Jackson 5SoulElectronica/Dance
It Don'T Mean A Thing If It Ain'T Got That Swing3:00256 kbpsDuke EllingtonJazz VocalJazz
Tire Me3:00256 kbpsRage Against The MachineRage Against The MachineAlternative & Punk
Days Of Old3:00256 kbpsEric Clapton & B.B. KingBluesBlues
All For You, Sophia3:00256 kbpsFranz FerdinandAlternative - NewAlternative & Punk
Everything Is Everything3:00128 kbpsPhoenixAlternativeSoundtrack
Wait Until Tomorrow3:00320 kbpsJimi HendrixJimi HendrixRock
Quanto Cielo! Ancora Un Passo Or Via3:00256 kbpsCallas, Danieli, Gredda, Borriello - Karajan (Milano)Puccini: Madame Butterfly (Callas, Karajan)Classical19/24/2006 3:50 AM
Life3:00256 kbpsSly & The Family StoneSly & The Family StoneR&B
Make Up3:00256 kbpsLou ReedThe Velvet Underground & Lou ReedBlues
Tell Mary3:00320 kbpsLeo KottkeEssential Leo KottkeFolk
The Distance3:00128 kbpsCakeAlternative19/17/2006 11:14 PM
Suite 3 - Courante3:00128 kbpsYo-Yo MaThe Cello Suites - Inspired By BachClassical
Knock Three Times3:00256 kbpsDawnOldiesPop
Bootleg [Live]3:00256 kbpsJohn FogertyCreedence Clearwater Revival & John FogertyRock
More Human Than Human3:00192 kbpsRichard CheeseRichard Cheese
Only A Fool Would Say That3:00320 kbpsIvyIvyAlternative & Punk
I'm Not Rough3:00256 kbpsLouis ArmstrongJazz VocalJazz
Everybody Is A Star3:00256 kbpsSly & The Family StoneSly & The Family StoneR&B
Just A Touch3:00256 kbpsR.E.M.R.E.M.Alternative & Punk
I Never Wanted to be a star3:00160 kbpsCat StevensCat Stevensrock
From The Inside [Live]3:00256 kbpsLinkin Park - LiveLinkin ParkAlternative & Punk
Terraplane Blues3:00340 kbpsRobert JohnsonRobert Johnson - King Of The Delta BluesBlues
Well, Well3:00256 kbpsNelly FurtadoAlternativePop
Spirits in the Material World3:00320 kbpsThe PoliceThe Police Greatest HitsRock