Check the listing for details. Wittner MT40 Digital Metronome MT-40 - Working/Tested. Color: Black, Condition: Used. Listed at 19.99 USD. Discover the rhythm of your playing with the Wittner MT40 Digital Metronome, a must-have tool for both amateur and professional musicians. The sleek black design is versatile enough to complement any instrument and setting. Its universal compatibility ensures it works well with a variety of music styles and practices. The Wittner MT-40 model, known for its durability and ease of use, features a digital display that offers clear and precise beat indication. Manufactured in Korea, this metronome has been thoroughly tested to guarantee it's in perfect working order, ready to help you master your timing and enhance your musical performance. Please review pictures and ask all questions prior to bidding as all sales are final.