Vintage WM. Kratt Co. Master Key Chromatic Pitch Instrument A-440 13 Keys

A classic musical tool for vocalists, choir members, and musicians. This vintage Master Key Chromatic Pitch Instrument by WM. Kratt Co. (Union, New Jersey, U.S.A.) features 13 notes tuned to A-440 with a patented removable note selector. Housed in its original red protective storage case.

Item Specifics:

• Brand: WM. Kratt Co.

• Product Name: Master Key Chromatic Pitch Instrument

• Tuning Standard: A-440

• Number of Keys: 13 Keys (Chromatic)

• Origin: Made in U.S.A.

• Included: Pitch instrument and original red hard case

• Condition: Vintage / Clean condition with minor age wear on case