Frequently. My brain either gets the right words in the wrong order, or it forgets the verbal translation of a thought-concept, or it reaches for a word and gets one that is categorised similarly in either sound or meaning, or one that is frequently used with the word I'm actually after- for example, "sock" instead of "shoe", "count" instead of "can't", or taking 5 attempts to say "startup and shutdown" because it comes out as things like "shartup and stutdown" "startdown and shutup" "stoutup and shartdown".
My poor piano students have to deal with me saying the opposite hand of the one that I meant a lot of the time. Amazingly, they seem to know the different between saying "right hand" and meaning "right hand" and saying "left hand" and meaning "left hand".
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Music Theory 101: Cadences.
Authentic cadence: V-I
Plagal cadence: IV-I
Deceptive cadence: V- ANYTHING BUT I ! !! !
Beethoven cadence: V-I-V-I-V-V-V-I-I-I-I-I-I-I-I-I-I-I
-I-I-I-I-I-I-I-I! I! I! I I I