Black Plastic Ocarina By Noble Night. 1. Tuned at 442Hz There is a standard pitch in the musical interval. The international standard is 440Hz. The current mainstream standard (the standard for tuning a piano in a hall, the standard for a CD to be used for karaoke, etc.) is 442Hz. Korean ocarinas are tuned at a higher (445 - 446Hz) standard pitch. NIGHT by Noble is tuned at 442Hz, which is the mainstream standard. As a result, it is possible to perform in concerts with groups members using ocarinas from other manufacturers and play the ocarina with accompaniment CDs and instruments without feeling off. Product Features This is a plastic ocarina that maintains high-level pitch accuracy. It has quality that allows you to enjoy playing the ocarina at a high level. Alto C / Color: Black, Rubber Finish Size: 1.7 x 6.1 x 3.9 (inch) Weight: 0.33 lb Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!