Yamaha YFL-372 FluteThis intermediate flute features a solid Sterling silver headjoint, open holes, B foot, offset G key and the split E mechanism. Series Intermediate Flutes The headjoint is an important factor in determining the tone. The 300 Series flutes feature, at a very affordable price, headjoints of 92. 5% pure sterling siver, and a nickel silver body and foot for a dark warm tone. CY Headjoint Featuring a double flare taper and a unique embouchure hole undercut