The "Ecodear" used in the YRS-401 and YRS-402B recorders is a compound of polylactic acid and ABS resin (3:7 ratio) that has about the same workability

untreated cotton canvas with high-loft batting for padding

for both traditional and new music

For an extra charge

Bressan and others

Gut Strings for Treble Gamba by Pirastro Material:Gut/Silver The "Ecodear" used in theAbout Pirastro Founded in 1798, Pirastro has become a byword for a sound that is both beautiful and reliable. Each individual string in the Pirastro line has been meticulously crafted to provide musicians with an unsurpassed choice in tonal colors. As a result, a great number of string musicians play and recommend Pirastro strings. With their tonal flexibility and expressive power, Pirastro strings have inspired musicians to create their own unique