It is impossible to imagine the modern bassoon without him: almost 200 years ago, Carl Almenrader, together with Johann Adam Heckel, founded the instrument-making workshop that continues to dominate the global bassoon market unchallenged to this day. Almenrader's skill on the instrument, his refined sense of tone, and Heckel's precision craftsmanship laid the foundations for the success that Almenrader carried out into the world as a travelling virtuoso with his own compositions. Michael Kaulartz and Carl Sonje Montag present Almenrader's duets in an impressively agile, virtuosic and yet surprisingly rich and varied manner.