Welcome Uabassoon! What a nice start!

Uabassoon
19 A's = 38 points


Here is the puzzle:



"--- ---a----- -- a -a---- a-- --- ---a- -------- -a- -- ------ -- --- -a- --- a------ a-- ---a---... - ---- --a-, --- ---- -------- a ---a----, --- ---- -------- -- -- -- ---------- -- -a- ---- --- ------- -- -a-."
~-a-a--a -a----

Letters left to guess



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