Bass Sax
Bass Sax

Hammerschmidt octave patent

German patent application Background Summery Figure 1 Figure 2 Patent claims Photos of Hammerschmidt octave vents 1961 Hammerschmidt catalogue page & description Other companies’ inventions: …

Is a vintage sax less reliable?

I was having an interesting conversation on a sax discussion board the other day about my new SX90R Shadow tenor. A bunch of us were …

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