Trey Anastasio and Ben Harper‘s big Zooma tour has officially been put up on blocks. The tour, which was scheduled to run between June 16 and the end of July, originally planned to bring together the headliners with other bands including The Black Keys, Juarssic 5, G. Love & Special Sauce, Medski Martin & Wood, Toots & the Maytals and Ray LaMontagne. It would have been Anastasio’s first outing since the seismic break-up of Phish. The producers claim that the tour has been dissolved because they could not guarantee fans “an exceptional musical and entertainment experience,” which roughly translates into low ticket sales. Ticket refunds will be available.