Lou Harrison's 'La Koro Sutro' performances in RI and MA

The singing group "The Providence Singers" will be performing Lou Harrison's composition, "La Koro Sutro" (in Esperanto) at at least two upcoming concerts, one in Rhode Island on November 15th and another one sometime in Boston. They will also be recording a performance of the piece, presumably for eventual CD release.

The concert:
http://www.providencesingers.org/Concerts06/Season09-10/Nov09Concert.php
Lou Harrison:
http://www.providencesingers.org/Concerts06/Season09-10/Nov09Concert1.php

They may be looking for a pronunciation coach, so if anyone would be interested in possibly helping them out, let me know.