Facing economic hardship and growing unpopularity, the president used increasingly divisive rhetoric to claim that Tutsis in Rwanda - as well as moderate Hutus who supported the RPF - were collaborating with the group.
It announced that anyone caught collaborating with the group would be killed, and it set about trying to weed out agents across the city and within its own ranks.
Pablo Picasso, Henri Matisse, André Derain, Giorgio de Chirico and Natalia Goncharova were among those who collaborated on the group's productions.
Both have collaborated with the group before, but in a performance of the Dvorak Piano Quintet in A you sensed that relationships were being negotiated on the fly.
N'Dour has collaborated with the group, bringing his distinctive mbalax style to their protests, which have drawn huge crowds angered by perceived corruption and nepotism.
In 2006 Yorke, who had reluctantly become for some the voice of his generation, collaborated with the group's modernist producer, Nigel Godrich, on a solo album, The Eraser.
Ms. DiDonato recently collaborated with the group for her new disc, "Drama Queens" (Virgin Classics), which features the works performed on Sunday.
The public prosecutor, Walter Julián Rivas, is basing his prosecution on the argument that though Ms. Berenson may not have been a member of the Túpac Amaru, she is guilty of terrorism and offenses against public order because she collaborated with the group, known by its Spanish acronym, MRTA.
