Nah, the reprise was done a day or two before the last day but I'm also shocked we managed to get By The Pier in with how much of a mess the last 10 minutes before the time extension was (slow upload times and having to refill the submission form) so I'm very very thankful for the extension
To answer your other question the pan flute I was using is actually from the Touhou soundfont played through FLs default soundfont player