Smashing Pumpkins Announce ‘In Plainsong’ Acoustic-Electro 2016 North American TourSmashing Pumpkins Announce ‘In Plainsong’ Acoustic-Electro 2016 North American TourSmashing Pumpkins will be embarking on their second 'In Plainsong' tour which will see the band perform acoustic-electro interpretations of their music.Joe DiVitaJoe DiVita