Could you elaborate? I'm a music teacher and it checks out to me.
C4 up a 5th is G4, then up a fourth is C5. C4 to C5 is an octave.
Two octaves is a 15th. In music when the composer wants you play up an octave, they write (typically) 8va. When they want you to play up two octaves, they write (typically) 15va.
Your source indicates he is still running, but unless I'm missing something makes no mention of endorsements. Do you have a source for that?
The article says Adams is running as an independent, and that Cuomo has the option and is looking into it! It's not decided.
Your first conversation with someone is the time that it is least embarrassing to ask their name again - I always make a point to go over names multiple times in the first conversation and just re ask names if I've forgotten any.
