GET TIRED OF SEEING IT.

♪♪ >> Cathy: OH, DR. NIJERIAN WAS QUITE A GUY.

THE END OF THE HOUR IS NEAR, WHICH MEANS WE ARE NEARLY OUT OF TIME.

SO HERE'S A SPEED VERSION OF THE INDEX FILE SECTION WITH ANOTHER CHANCE FOR ALL OF YOU TO ANSWER LAST WEEK'S QUESTION.

ERIC TOOK YOU BACK TO THE SPRING OF 1972.

AT THE BEGINNING OF APRIL, AN INDUSTRY-WIDE DISPUTE LED A COLLECTION OF FAMED PERFORMERS TO MAKE AN APPEARANCE AT ST. OLAF COLLEGE.

THE GROUP WOULD SPEND 13 DAYS WORKING IN NORTHFIELD BEFORE RETURNING TO THEIR HOME DIGS LATER IN THE MONTH.

WHAT COLLECTION OF FAMED PERFORMERS SETTLED IN FOR A 13-DAY RESIDENCY AT ST. OLAF COLLEGE IN APRIL 1972?

COME ON, OLES, YOU CAN GET THIS DONE.

WE WANT TO HEAR FROM YOU WHETHER YOU ARE CALLING IN FROM BLIZZARD LAKE, STORMY CREEK, OR TORNADO LAKE, ALL REAL BODIES OF WATER HERE IN MINNESOTA.

651-229-1430 IS THE NUMBER TO CALL WITH ALL OF YOUR GUESSES, RIGHT OR WRONG.

TRUE CONFESSIONS: THIS QUESTION ONLY INSPIRED A COUPLE OF CALLERS LAST WEEK, SO WE'RE HOPING A FEW MORE OF YOU STEP UP TO THE PLATE AND KNOCK IT OUT OF THE PARK.

JUST ENOUGH TIME LEFT FOR SHOW-ENDING MUSIC WHILE WE ROLL THE CREDITS.

TEN YEARS AGO THIS WEEK, THE CHORAL GROUP CANTUS JOINED US.

ONE OF MY FAVORITES.

HERE THEY ARE SINGING AN ESTONIAN HYMN.

IT WAS BEAUTIFUL.

THANK YOU FOR WATCHING.

SEE YOU AGAIN NEXT WEEK.

♪♪ [ SINGING IN ESTONIAN ] ♪♪ Captioned by: Veritext/Paradigm-Captioning Www.veritext.com