Handpan, 56 cm, with 12 notes, 3 more than the standard. It's called a mutant. D minor. The color is a two-tone silver with a brown center on the soundboard. For 12-note handpans, the top two notes sound better on the surrounding ring than in the center. Tuned to A4 (the note A) = 432Hz. Modern instruments are all tuned to A4 = 440Hz, but before 1939, classical music was tuned to 432Hz. Mozart and Vivaldi composed in 432Hz. 432Hz tuning is said to sound gentler and more beautiful, and to have a healing effect. Nowadays, 432Hz instruments are used in Steiner education to expose children to scales. Although it's new, it has been opened for photography, inspection, and cleaning. The pitch has been checked, and tuning has been done to the extent possible. The last image shows the frequencies for each position. The center is the fundamental note, starting with D3 (the note D). The numbers below D3 in the center are the actual measured frequencies. Measurements were taken using an iPhone app, so there may be some error. Please use them as a reference. The range of the notes varies depending on how you play. Sometimes, there can be a discrepancy between the frequency and the actual sound, so I've tuned it to a range that sounds natural to the ear. Posting URLs to external sites for trial videos is prohibited by Mercari guidelines. You might find some helpful videos by searching for "メルこんにちはハンド" (Meru Konnichiwa Hand) on a popular video-sharing site. The video 432-12 TW5 is here. Diameter: Approximately 56 cm Includes: Carrying bag Folding stand Drumsticks Cloth Directly sourced from the manufacturer. There is no particular manufacturer or brand. It will be shipped in its original box. It seems that some people are copying my description on the same site, which is an honor. Tuning requires advanced skills. I am not able to tune perfectly, and I am only doing what I can. Please understand. I will do my best to send it in good condition and with care, so that you will be happy. Shipping is included.