One-piece crooks: Here you can select the crooks for the respective keys. For exotic combinations, you will find information about the matching leadpipe directly in the description of the crook. Tunings refer to a1 = 440 Hz, unless otherwise stated.

In addition to the standard bore (cylindrical), we offer crooks with a conical bore, which we developed together with Friedemann Immer. These crooks are also available in both standard and historic versions.

As a special feature, the high keys G, F, F430, E, E430, Eb, Eb430 crooks are available in 180degree form. These are designed in tuning slide form and are only equipped with F-hole. Therefore, they are more suitable for works of the classical period than for baroque repertoire – they are especially not suitable for high parts.