AI Safety

Somerville Porchfest 2026

Rain, street closures, and batteries didn't stop this 2‑hour set…

Deep Dive

Jefftk's viral LessWrong post details the 2026 Somerville Porchfest performance by his contra dance band. Originally planned for Morrison Ave (used for years), that street became unavailable two weeks out. After scrambling with neighbors and city help (Lance Davis), they secured a dead‑end section of Highland Rd. Lacking the usual porch roof, Jeff bought a canopy for his gear, while the lead musician (Harris) stood on a ladder outside. Batteries (both Danner's and Jeff's) powered the setup for the full 2‑hour set, never dropping below 70%.

Sound was handled professionally: mains, monitors, delays halfway down the street, and a subwoofer. Trash bags covered speakers; corrugated plastic protected the mixer. Street parking limited dance lines to ~18ft (enough for two rows, but at one point four squished in). Harris adapted by switching to a simpler dance. The format alternating between beginner‑friendly and experienced dances worked well. The band's drum/bass setup made fiddle music more accessible. Volunteers helped set up, kids sold lemonade, and cleanup was aided by city workers. Jeff plans to coordinate street closures earlier next year.

Key Points
  • Street closure secured only two weeks ahead, with help from neighbor Lance Davis and city permission on a dead‑end block.
  • Battery power (Danner's & Jeff's) lasted the entire 2‑hour set without dropping below 70%, avoiding extension cord dependency.
  • Limited 18ft dance space due to parked cars forced Harris to switch to a less space‑hungry dance, yet the event still attracted many newcomers.

Why It Matters

Real‑world example of how community events adapt with resourceful tech solutions (battery power, portable sound, rain proofing).