- Keilwerth Special Tenor II
- Keilwerth Special II 1
- Oscar Adler Curved Soprano Saxophone 992-31
- Oscar Adler Curved Soprano Saxophone 992-30
- Oscar Adler Curved Soprano Saxophone 992-29
- Oscar Adler Curved Soprano Saxophone 992-28
- Oscar Adler Curved Soprano Saxophone 992-27
- Oscar Adler Curved Soprano Saxophone 992-26
- Oscar Adler Curved Soprano Saxophone 992-25
- Oscar Adler Curved Soprano Saxophone 992-24
- Oscar Adler Curved Soprano Saxophone 992-23
- Oscar Adler Curved Soprano Saxophone 992-22
- Oscar Adler Curved Soprano Saxophone 992-21
- Oscar Adler Curved Soprano Saxophone 992-20