The 12 hole Sweet Potato Ocarina, is tuned in the key of C, and can go below C down to the A. This ocarina has exquisite breath response and crystal clear tone. It comes with an instructional booklet, finger chart and a songbook, as well as a strap, so you can wear this ocarina on your neck wherever you go.【Special Note】The hand-painted patterns are all hand-painted, and each pen is slightly different and unique. The cracks in the cracks are naturally formed during the firing process and are sparse and dense. The smoldering color varies from one to the other, all of which are fired naturally and shipped randomly.If you are confused about the quality of the product or have any other questions, you can contact us, we will give you a satisfactory answer within 24 hour