Phish’s Page McConnell made a rare appearance last night in Burlington, VT to sit in with Twiddle at Waterfront Park as a part of the band’s Tumble Down event.

McConnell emerged at the beginning of the second set as Holly Bowling wrapped up her setbreak set, blending into Twiddle’s opener of “Hatti’s Jam” with McConnell also joining in on keys. Together, the ensemble also forayed into “When It Rains, It Pours.”

Watch a clip of the performance below.