 

This is a reproduction of the original G. A. Rottenburgh owned by Barthold Kuijken, a Belgian flutist. Kujiken has used this flute for many concerts and recordings. 
Godfridus Adrianus Rottenburgh (Brussels,1709-1790).
- Pitch 415 - 430
- Corps de rechange for 430 with a foot-register.
- Crafted from Indian Olive wood.
- Wood-ends are protected by imitation ivory rings.
- The key is casted from brass and features steel springs with leather pad.
- Comes with care instructions, and a guide with a fingering chart.
- Additionally, accessories such as a plush-lined protective case, cleaning cloth, and extra key pads are provided.
Historical Pitch Choices for Authentic Performance: 
- 385 Hz – Early Baroque: Central European 17th-century pitch, ideal for early Baroque repertoire and historically informed low-pitch ensembles.
- 392 Hz – French Baroque: Suited for French Baroque music and court repertoire, matching the traditional ton de chapelle pitch.
- 400 Hz – Transitional: Bridges French and High Baroque styles, convenient for mixed ensembles or modern players exploring both worlds.
- 415 Hz – Baroque: The standard Baroque pitch for most 18th-century European music, widely used by period instrument groups.
- 430 Hz – Classical: Perfect for late-18th-century Classical works and early Romantic repertoire preceding the modern 440 Hz standard.
- 440 Hz – Modern Concert Pitch: The contemporary international standard used by orchestras and ensembles worldwide, ensuring full compatibility with modern instruments.
 
               
    