Welcome to the 439th edition of Phish.Net's Mystery Jam Monday, the third of October. 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. Good luck!

Answer: Congrats to @ChemistryChris on his sixth win, leaving him just one short of the promised land. This week, he stepped into the steam room time machine at MSG 2017 and identified both jams: 7/26/17 "Steam," and 12/30/17 "Steam." Will he induct himself into the Hall of Fame next week? Find out Monday on MJM440...

If you liked this blog post, one way you could "like" it is to make a donation to The Mockingbird Foundation, the sponsor of Phish.net. Support music education for children, and you just might change the world.