OPAS Online
Your communication platform


Real-time information exchange for orchestra management, musicians and other stakeholders


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Why OPAS is the right partner for you ­čÄ»

Manage your daily challenges with OPAS Online anytime, anywhere. Our software relies on solid and mature technologies and is constantly being further developed.

  • Fair

    As your partner, we strive for trusting communication and mutual success. We focus on efficient processes, high customer satisfaction, flexible pricing and cooperation based on partnership.

  • Individual

    We offer customised solutions for orchestra and ensemble management on demand by adapting our software, with individual functions and personal support. Your wishes become our requirements.

  • Competent

    Our established development and support team has in-depth industry know-how to meet your challenges and find efficient solutions for your needs. We are your reliable partner with whom you can achieve your goals.

Modules at a glance

Information quickly and conveniently

OPAS Online offers an efficient communication platform for orchestra management and musicians. The platform enables real-time information exchange between all parties involved and reduces paper consumption and the effort of countless emails and phone calls. Each user receives an individual login with specific access rights to ensure a user-friendly and secure experience. Improve your communication and reap the benefits of OPAS Online.



News, documents,

E-mailing to defined recipient groups, automated change log for appointments




Specific request for information, templates for applications, evaluation forms



  • clear calendar display,
  • Day/Week/Month/List,
  • own versus all dates,
  • colour differentiation according to criteria,
  • detailed information per appointment, ...


Duty roster

Duty roster

  • Check and document presence/absence on site,
  • Preliminary and definitive planning per date/period/instrument/project/...
  • individual or multiple service type assignment,
  • Accurate actual, target, balance, sick/group average calculation,
  • Orchestra Member/ Temp/ Trainee/ Academy/ Technical/ ...

More functions


Calendar subscription


individual duty rosters

Seating plan management


Address book



OPAS Online
Module overview


Musicians and/or service distributors only see the music, depending on the rights allocation:
Calendar, own appointments, own services, messages, documents and can edit forms.


Orchestra Office

Staff members and/or service distributors also have read and write access to addresses, works, composers, checklists and service schedules.



Users in the administrator group also have read and write access to the activity log, document management, rights management, form management, user management, message management, system settings and personal settings.



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OPAS Calendar App

Receive messages, documents and appointments.

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­čôČ Assistance


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