K O N S T A N T I N K V A C H
O r a t o r i o a n d C o n c e r t
Mozart's Vesperae Solennes (bass soloist) CARNEGIE HALL, New York
Basilio in Rossini's Il Barbiere di Siviglia with Beaverton Symphony, Portland
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Bertrand in Tchaikovsky's Iolanta with Portland Concert Opera, Portland
Herod in Berlioz’s L’enfance du Christ with Willamette Master Chorus, Salem
Brahms German Requiem with the Concordia University and The Oregon Sinfonietta, Portland
Shostakovich’s Symphony No. 14 with Northwest Chamber Orchestra, Benaroya Hall, Seattle
Beethoven’s Symphony No. 9 with Salem Chamber Orchestra and Willamette Master Chorus
Mozart’s Requiem with the Pacific University, Forest Grove
Haydn’s The Creation (Raphael and Adam) with Willamette Master Chorus, Salem
Mozart’s Requiem with the Concordia University and Oregon Pro Arte Chamber Orchestra, Portland
Mozart’s Requiem with Cascade Chorale and Central Oregon Chamber Orchestra, Bend
Handel’s Messiah with the Concordia University, Portland
Mozart’s Requiem​ with Portland Symphonic Choir and Prague Symphony, Prague, Czech

Mozart’s Requiem with Portland Symphonic Choir, Dresden, Germany

Beethoven’s Symphony No. 9 with Newport Symphony and Willamette Master Chorus
C.P.E. Bach’s Magnificat with the Oregon Chorale and Chamber Orchestra
Mozart’s Requiem with Willamette Master Chorus, Salem
Mozart’s Requiem with PSU Chamber Choir and Portland Baroque Orchestra
Mozart’s Mass in C minor (Levin) for Columbia Chorale and Southwest Washington Symphony
The title role in Mendelssohn’s St. Paul for “Bravo! Vancouver”
Bach’s Coffee Cantata for Northwest Performing Arts
Handel’s Messiah for “Bravo! Vancouver”
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An Evening in Tuscany – Concert of Arias and Ensembles, Opera Plus!
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From Russia with Love – Solo Recital with Northwest Chamber Orchestra, MOHAI, Seattle
Jesus in Bach’s St. John Passion with PSU Chamber Choir and Portland Chamber Orchestra
Handel’s Messiah with the Oregon Chorale and Chamber Orchestra
Bach’s Mass in B minor for Bel Canto Northwest Summer Festival
Haydn’s The Creation (Raphael and Adam) with Southwest Washington Symphony
Kum in Mussorgsky’s Sorochintsy Fair with P.S.U. Symphony Orchestra
Norman Dello Joio’s Songs of Abelard with Lower Columbia Symphonic Band
Handel’s The Utrecht Jubilate with PSU Chamber Choir and Orchestra
Faure’s Requiem with Portland Lutheran Chorale and Chamber Orchestra
Mozart’s Requiem with Columbia Chorale and Chamber Orchestra
Prokofiev’s Suite Lieutenant Kije with P.S.U. Symphony Orchestra
Mozart’s Solemn Vespers with PSU Chamber Choir and Portland Chamber Orchestra
Handel’s Messiah with Columbia Chorale and Chamber Orchestra
Mozart’s Requiem with Portland Symphonic Choir and Portland Chamber Orchestra
Haydn’s Lord Nelson Mass with P.S.U. Chamber Choir and P.S.U. Symphony Orchestra
Gershwin’s Porgy and Bess solo in “Dr. Jesus” with the Oregon Symphony Orchestra
Pilate in Bach’s St. John Passion with Portland Symphonic Choir and Portland Chamber Orchestra
Mozart’s Mass in C minor with Portland Symphonic Choir and Portland Baroque Orchestra
Mozart’s Regina Coeli with Portland Symphonic Choir and Portland Chamber Orchestra