Valgon Rings™ Useful? Snake oil?
Updated July 2026 Under the category of: Someone actually spent $$ to get a patent on this? That’s where you’ll find, or not, the Valgon …
The Bassic Sax For 2025 & Beyond
Updated July 2026 Under the category of: Someone actually spent $$ to get a patent on this? That’s where you’ll find, or not, the Valgon …