But Musicians for Harmony's public face is its annual concert commemorating 9/11.

He will take part in a ceremony before the concert commemorating the 55th anniversary of the liberation of the camp.

In January 1956, he put together a student ensemble to play a concert commemorating the 200th anniversary of Mozart's birth.

These informatively annotated concerts commemorate the 100th anniversary of the composer's birth.

The occasion is indeed momentous, since the concert commemorates the 50th anniversary of this pioneering quartet's first performance.

The program was a concert commemorating the re-opening of Carnegie Hall after its complete renovation.

This concert commemorated the unveiling of a monument to Herder on August 24, 1850.

The concert was a benefit for the human rights organisation Amnesty International and commemorated the organisation's 20th anniversary.

The first performance in this hall took place in 1933: A concert commemorating the 50th anniversary of Richard Wagner's death.

That concert commemorated Roland Hayes, the eminent black tenor of the first half of this century.