Grateful Dead lyricist John Perry Barlow has spent the majority of the last two years in “medical incarceration” as he deals with one health issue after another. After years of paying the immense cost of extended convalescence in contemporary America, Barlow’s friends have started the John Perry Barlow Wellness Trust. A concert to be held at Brooklyn Bowl in New York City on Wednesday, December 14 will benefit the John Perry Barlow Wellness Trust.

The band for the evening will be Grahame Lesh, Ross James, Alex Koford and Scott Padden, aka the Terrapin Family Band. Grahame, Ross, Alex and Scott will be joined by a bevy of guests for a night of JPB’s songs including Eric Krasno, Jackie Greene, Jon Graboff, Karina Rykman, Katie Jacoby, Rob Barraco and Leslie Mendelson.

Tickets go on sale this Friday, November 18 at 10 a.m. ET.