CASEY KASEM'S AMERICAN TOP 40 – 4/21/73

40:    A LETTER TO MYSELF - THE CHI-LITES
39:    HOCUS POCUS - FOCUS
38:    THE RIGHT THING TO DO - CARLY SIMON            
37:    STEP BY STEP - JOE SIMON
36:    CHERRY CHERRY (FROM "HOT AUGUST NIGHT") - NEIL DIAMOND
35:    DANIEL - ELTON JOHN
34:    OH LA DE DA - THE STAPLE SINGERS
33:    PINBALL WIZARD/SEE ME, FEEL ME - THE NEW SEEKERS
32:    DEAD SKUNK - LOUDON WAINWRIGHT III
31:    HALLELUJAH DAY - THE JACKSON FIVE
30:    PILLOW TALK - SYLVIA
29:    ONE MAN BAND (PLAYS ALL ALONE) - RONNIE DYSON
28:    LOVE TRAIN - THE O'JAYS
27:    OUT OF THE QUESTION - GILBERT O' SULLIVAN        
26:    FUNKY WORM - THE OHIO PLAYERS
25:    FRANKENSTEIN - THE EDGAR WINTER GROUP
24:    DAISY A DAY - JUD STRUNK
23:    ALSO SPRACH ZARATHUSTRA (2001) - DEODATO
22:    REELING IN THE YEARS - STEELY DAN
21:    SPACE ODDITY - DAVID BOWIE
20:    WILDFLOWER - SKYLARK
19:    WALK ON THE WILD SIDE - LOU REED
18:    CALL ME (COME BACK HOME) - AL GREEN
17:    PEACEFUL - HELEN REDDY
16:    BREAK UP TO MAKE UP - THE STYLISTICS
15:    DRIFT AWAY - DOBIE GRAY
14:    KILLING ME SOFTLY WITH HIS SONG - ROBERTA FLACK
13:    STUCK IN THE MIDDLE WITH YOU - STEALERS WHEEL
12:    STIR IT UP - JOHNNY NASH
11:    YOU ARE THE SUNSHINE OF MY LIFE - STEVIE WONDER
10:    THE TWELFTH OF NEVER - DONNY OSMOND
9:    DANNY'S SONG - ANNE MURRAY
8:    MASTERPIECE - THE TEMPTATIONS
7:    LITTLE WILLY - THE SWEET
6:    NEITHER ONE OF US (WANTS TO BE THE FIRST TO SAY GOODBYE) - GLADYS KNIGHT & THE PIPS
5:    AIN'T NO WOMAN (LIKE THE ONE I'VE GOT) - THE FOUR TOPS
4:    THE CISCO KID - WAR
3:    SING - THE CARPENTERS
2:    THE NIGHT THE LIGHTS WENT OUT IN GEORGIA - VICKI LAWRENCE
1:    TIE A YELLOW RIBBON ROUND THE OLD OAK TREE -DAWN