Klaus Mertens and consistency, Klaus Mertens sang in every piece that required a bass soloist, 190 in all." He is also involved in the project Dieterich Buxtehude – Opera Omnia of the same ensemble to record the complete works of Dieterich Buxtehude, begun in 2005. As a singer of lieder, he has interpreted songs of Claudio Monteverdi, Antonio Caldara, Wolfgang Amadeus Mozart and Franz Schubert among others. He has performed the title roles of the romantic oratorios "Elijah" and "St. Paul" by Mendelssohn and, as music of the 20th century, Paul Hindemith's "Requiem" and Igor Stravinsky's "Oedipus rex". In the classical repertory
St Peter and St Paul, Checkendon St Peter and St Paul, Checkendon St Peter and St Paul is the Church of England parish church of Checkendon, a village in Oxfordshire, England. Its parish is part of the Diocese of Oxford. Its earliest parts are 12th-century and it is a Grade I listed building. The church is a Norman building. All but one of the windows were replaced later in the Middle Ages with Decorated Gothic and Perpendicular Gothic ones, and the Perpendicular Gothic west tower is also a later addition. An active church in the Church of England, the Church of St Peter and St Paul