Keilwerth SX90 高音萨克斯，刚完成保养

Keilwerth SX90 soprano saxophone. This is Keilwerth's top of the line soprano saxophone, made with straight tone holes. My tech just serviced the sax, regulating the pads, changing the neck cork and a few key corks. The sax plays effortlessly in all registers. The pads are in excellent condition and still have a ton of life left in them.