Welcome to the 477th edition of Phish.Net's Mystery Jam Monday, the second puzzle of September - shout-out to @sumac22 for one of the clips! The winner will receive an MP3 download code courtesy of our friends at LivePhish.com / Nugs.Net. To win, be the first person to identify the song and date of both mystery clips, which are connected by a theme. Each person gets one guess to start – if no one answers correctly in the first 24 hours, I'll post a hint. After the hint, everyone gets one more guess before Wednesday at 10 AM PT / 1 PM ET. Stay safe!

Answer: Congrats to @patwich on his fifth MJM win - only two more till we have another HoFer! This week he took a trip down to the Jersey Shore and found the beach covered in 6/7/09 "Sand" and 10/29/10 "Sand." MJM478 coming right up...

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