Pod Zelen ‘ym Dubem (Love and Death) – Eben, Petr / World Choral Symposium in Rotterdam, The Netherlands (1999-2000)
Láska a Smrt (Love and Death) – Eben, Petr / 1999 American Choral Directors Association National Convention Professional Concerts (1998-1999)
The Holly and the Ivy – Thomsen, Virgil / Ensemble Singers Tour Stockholm MidVinter Festival (1998-1999)
Collage B-A-C-H – Pärt, Arvo / Estonian Philharmonic Chamber Choir and the Tallinn Chamber Orchestra (1995-1996)