Ghost Light, the Philadelphia-based quintet founded earlier this year, have announced an addition to their winter schedule next month, when the band will offer a late-night performance at New York’s Sony Hall.

The show, set for December 30, will serve as an after-party following Phish’s concert at Madison Square Garden as part of their annual New Year’s Eve run. Tickets to the Ghost Light show are on sale now here.

Ghost Light, led by guitarist Tom Hamilton and pianist Holly Bowling, are currently on tour and play tomorrow night at The Broadberry in Richmond, VA. See their full schedule here.