This is what I know about the Trombone please enjoy.
https://docs.google.com/document/d/e/2PACX-1vQWojuLh5X9khOiTUBhgH7YX0lFkU3LRHMJj8_Lz5KMiTsR5vt0whzSau_7GybmzyuUU7gSnPmtColC/pub
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