Basic Working 12 hole Ocarina (Remix) - Final Notes improved

EDIT: RobSoundTrack also made a fixed version of the Nimaid Ocarina -
his is available here - https://www.thingiverse.com/thing:2755765
More EDITs: There's also a lower pitched version of V17 in the works: https://www.thingiverse.com/thing:2810366

**V.6 SoundSample**:https://youtu.be/6W6-l9NYwsU
**V.10 SoundSample**:https://youtu.be/FJdEca6Ykgg
**V.17 SoundSample**:https://youtu.be/Mz09SC4Y4mc

Version Notes
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• V.1: High notes work, but are still airy.
•V.6: Angled mouthpiece and decent high notes. Sound sample included.
•V.10: Voicing wildly beaten to death. Ocarina is now more in tune to C5, but higher notes are still out of tune. Seems quieter. I might be mental.
•V.17: Voicing completely changed again: Tried to more or less recreate the shape on my clay ocarina. I have no idea if I like this one more or not. It is closer to being in tune.

Summary
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The original model is amazing, but I had trouble getting the highest notes to play.
After a bit of research (