This special design ocarina, key of A4-F6, 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.The ocarina is made of stawfire pottery,which is a very special craft in burning the pottery.Every ocarina we provide a tested before it sell out.So don't worry and quality and it is free to return for refund any time you like. Pitch: A4-F6 including sharps and flats Length: 6.7 inches or 17 cm Width: 3.9 inches or 10 cm Material:StrawFire Pottery 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. The protective bag protect the ocarina from damage. Any order can get a FREE SONG BOOK OF 20 songs include zelda songs and 1 FINGER CHART Good for 12 hole ocarinas following international fingering.The lowest note for C fingering is La. For songs with the lowest note lower than La, you will need to switch to F or G fingering. The book teaches you how to play 3 different fingerings.