Pez: 12 Sonatas, Op. 1 "Duplex genius"
No. 1 in B Major
Ralf Waldner, Johannes Vogt, Haralt Martens, Anja Enderle, Christoph Hesse, Angelika Balzer, L'Arpa Festante
No. 2 in G Major
Haralt Martens, Anja Enderle, Christoph Hesse, Angelika Balzer, L'Arpa Festante, Johannes Vogt, Ralf Waldner
No. 3 in D Major
L'Arpa Festante, Ralf Waldner, Haralt Martens, Anja Enderle, Christoph Hesse, Johannes Vogt, Angelika Balzer
No. 4 in A Minor
Ralf Waldner, L'Arpa Festante, Johannes Vogt, Angelika Balzer, Haralt Martens, Anja Enderle, Christoph Hesse
No. 5 in C Minor
Johannes Vogt, Ralf Waldner, Angelika Balzer, Haralt Martens, Anja Enderle, Christoph Hesse, L'Arpa Festante
No. 6 in A Major
Haralt Martens, Anja Enderle, Christoph Hesse, Johannes Vogt, Angelika Balzer, Ralf Waldner, L'Arpa Festante
No. 7 in D Minor
Angelika Balzer, L'Arpa Festante, Johannes Vogt, Haralt Martens, Anja Enderle, Christoph Hesse, Ralf Waldner
No. 8 in G Minor
Angelika Balzer, Ralf Waldner, Haralt Martens, Anja Enderle, Christoph Hesse, L'Arpa Festante, Johannes Vogt
No. 9 in F Major
Angelika Balzer, L'Arpa Festante, Ralf Waldner, Johannes Vogt, Haralt Martens, Anja Enderle, Christoph Hesse
No. 10 in C Major
Ralf Waldner, Johannes Vogt, L'Arpa Festante, Haralt Martens, Anja Enderle, Christoph Hesse, Angelika Balzer
No. 11 in B Minor
Johannes Vogt, Ralf Waldner, Haralt Martens, Anja Enderle, Christoph Hesse, L'Arpa Festante, Angelika Balzer
No. 12 in E Minor
Haralt Martens, Anja Enderle, Christoph Hesse, L'Arpa Festante, Ralf Waldner, Angelika Balzer, Johannes Vogt