Below is a list of the instruments to be utilized for the 2026 ATOS Convention. One, the Clemens Performing Arts Cenver has seen additional improvements since the 2019 ATOS Convention, while two in Rome and Syracuse, NY were not part of the previous Convention hosted by the Rochester Theater Organ Society.

• NYTOS Allen, Double Tree Hotel Ballroom, Rochester, NY
• Clemens Center Performing Arts Center Organ – Elmira, NY
• West Herr Auditorium Theatre Organ – Rochester, NY
• Riviera Theatre Organ – Niagara Falls, NY
• Shea’s Theatre Organ – Buffalo, NY
• Capitol Theatre Organ – Rome, NY
• Empire State Musical Instrument Museum Organ – Syracuse, NY