Check the listing for details. Matrix MR-600 Quartz Metronome w/ LED Pendulum Simulation & Down Beat Accent. Condition: Used. Listed at 20.00 USD. This Matrix MR-600 Quartz Metronome is a reliable tool for any musician looking to keep a steady beat. With LED pendulum simulation and down beat accent, you can easily maintain the tempo of your music. The metronome is made of durable plastic and comes with a brand value of Matrix. It is a digital metronome that can be used for any musical instrument. The MR-600 Metronome is a great addition to your collection of general accessories. It comes with a custom bundle and is not modified in any way. The MSRP is $61.59, making it an affordable option for musicians of all levels. This product falls under the Musical Instruments & Gear category and is specifically listed under Metronomes. The title of this item was copied so make sure you are sure of what you are buying This item was tested my best physical description for this item are my photos there are some scratches and scuffs. You will only be receiving what’s in the photos If you have any questions please ask before making your purchase I will answer to the best of my ability thank you and have a great rest of your day