【A Carefully Crafted Masterpiece】TNG is a very popular Taiwanese ocarina manufacturer in Japan. With an uncompromising attitude and a dedication to craftsmanship, their ocarinas are a confident choice, recognized even by international ocarina masters. Don't underestimate it just because it's made of plastic! The quality is extremely high, producing a strong sound from low to high notes without any sound distortion. The clear, transparent tone is very pleasant. Above all, the price is very reasonable, making it a recommended ocarina for those who are starting with triple ocarinas. Regarding the fingering of the second chamber: Unlike the Osawa Triple or Icaros, which have a "Do" hole on the back, this TNG plastic ocarina has it on the "front." Triple AC Ocarina: 170g, Range: Approximately 3 octaves