Vandoren Java #2.5 Alto Saxophone Reeds - 10 PackVandoren Java #2. 5 Alto Sax Reeds 10 Pack Developed in 1983 for jazz and popular music. A thicker tip and a more flexible palette* than the Traditional reed allow vibration over a larger surface area with maximum elasticity. This type of vertebral column gives the musician much greater playing flexibility, as the resultant elasticity zone is very large. *Palette: zone where the waves are propagated with the greatest range. From the tip, the waves are