#scarap


基本失敗してる

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これがギリギリ一番まとも

[3D Printed Trumpet - YouTube](https://www.youtube.com/watch?v=B1j_d2mSGng)

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[DIY Trumpet from plastic pipes - YouTube](https://www.youtube.com/shorts/QVnFndPGJZc)

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[How to make (and play) a 3D PRINTED TRUMPET - YouTube](https://www.youtube.com/watch?v=AJwkTcMUyzQ)

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[3D Printable Trumpet : 4 Steps (with Pictures) - Instructables](https://www.instructables.com/3D-Printable-Trumpet/)

[3d printed trumpet, first try by a non trumpet player - YouTube](https://www.youtube.com/watch?v=WkAavq1R1P0)


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[Profi-Trompeter testet 3D-Druck Trompete - YouTube](https://www.youtube.com/watch?v=od1NC2A7WB8)