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WM. Kratt Co. Master Key Chromatic Pitch Instrument A-440 13-Key w/ Case Vintage
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WM. Kratt Co. Master Key Chromatic Pitch Instrument A-440 13-Key w/ Case Vintage

Starting price (see what it sold for on eBay ↗) $4.99 as of Aug 2, 2026
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Condition Used
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Ships from ZIP 920**
bobagnoosh 21 ratings · 100.00% positive
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Description

From the seller
The WM. Kratt Co. Master Key Chromatic Pitch Instrument A-440 is a vintage tuning pipe suitable for universal use. This metal instrument features a 13-key chromatic scale and comes with a convenient bag/case for easy storage and transport. The red and black colors add a stylish touch to this classic piece of musical gear from the renowned WM. Kratt Co. brand. Perfect for musicians looking to achieve perfect pitch and enhance their performances, this Master Key is a reliable and high-quality accessory for any instrument.

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