His surviving compositions consist of a few works for organ, typical of the
North German baroque toccata form: free passages alternating with fugal sections; this style was described as 'a free way of composition, not subject to any constraints' by
Athanasius Kircher (1601-1680), and is thus a sort of
stylus phantasticus. These are preludes and fugues in D minor, G major and F minor, originally written in
tablature, at the church of
Mylau,
Saxony. They are published in an edition by K. Beckmann, Wiesbaden, 1987. He also wrote a partita with eight
variations on
Nun komm der Heiden Heiland (Come now, saviour of heathens) (2 var. published in K. Straube:
Choralvorspiele alter Meister, Leipzig, 1907). Three other fragments of preludes also survive. An organ
Te Deum attributed to 'A. Kniller' is believed to be the only known work by a different composer by the name of Anton Kniller. ==Further reading==