• Expertise by the world market leader

Put your trust in the world market leader for orchestra management software!

More than 250 orchestras worldwide trust in OPAS! With OPAS they save time and work efficiently.
Our core software and online add-ons are continuously developed and offer plenty of customisation possibilities for your organisational needs as well as for the individual needs of each user.

  • More than 25 years of experience

Since more than 25 years, we develop bespoke solutions for orchestra and ensemble management. We have a wealth of experience from different projects with national and international orchestras and ensembles that we would like to share with you.
Our experience from over two decades is for the benefit of your organisation.

  • Complete solution from a single source

OPAS is a comprehensive performance package: Our Orchestra Planning and Administration System combined with OPAS Online and the OPAS Calendar phone app will join your administration with your musicians and easy their communication. All kind of information are in one spot!
Bespoke solutions, individual customization possibilities and the continuous software development maintain the value of your investment.
Furthermore, we offer server hosting to relieve your IT department!

  • Multilingual

Our Software is available in over 15 languages: German, English, Spanish, French, Russian, Dutch, Danish, Swedish etc. Each user can use OPAS in the language he/she feels most comfortable with, and therefore work more efficiently.
Our international team ensures smooth communication and training in different languages.

  • Extensive Support

Our international support team will provide personal and professional assistance whenever you have a question around OPAS. Via email, phone, remote access or on premise, we offer reliable support and help in your daily work with OPAS.
Your support and maintenance contract covers short-term assistance along continuous software development and maintenance.

  • Solid Technologies

Our software relies on solid and mature technologies. With respect to the needs and ideas of our clients, we are constantly developing our software further.
All updates of the standard software are free for our Clients!

NEWS

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OPAS version 9.24.092 release notes (1/10)
All Forms: Multiple Delete functionality now quicker and can be cancelled   Addresses > Adressgroups Adressgroup Date from ...
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NEW OPAS CLIENT – Niederrheinische Sinfoniker (2/10)
March 2019 – Niederrheinische Sinfoniker is now using our OPAS as management and planning Software. Niederrheinische Sinfoniker   
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OPAS version 9.24.090 release notes (3/10)
Calendar in Day view and Week view: height of the cell is at least as long as value ...
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OPAS version 9.24.089 release notes (4/10)
Dates only in client mode: client name shown even if selected client <> ‘all’ (via Data Settings) project ...
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OPAS Online - National Symphony Orchestra - Kennedy Center USES OPAS ONLINE (5/10)
February 2019 – National Symphony Orchestra – Kennedy Center  is now using OPAS Online and the OPAS Calendar ...
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OPAS ONLINE – Sächsische Staatskapelle Dresden uses OPAS ONLINE (6/10)
February 2019– Sächsische Staatskapelle Dresden  is now using OPAS Online and the OPAS Calendar phone app as an ...
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OPAS ONLINE – American Youth Symphony USES OPAS ONLINE (7/10)
February 2018– American Youth Symphony is now using OPAS Online and the OPAS Calendar phone app as an additional ...
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OPAS Online - Singapore Symphony Orchestra uses OPAS Online (8/10)
February 2019 – Singapore Symphony Orchestra is now using OPAS Online and the OPAS Calendar phone app as an ...
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OPAS version 9.24.087 release notes (9/10)
Addresses field OPAS Online user extended to 60 characters   Calendar Report button is always active, even with ...
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OPAS Online - Münchner Philharmoniker uses OPAS Online (10/10)
January 2019 – Münchner Philharmoniker is now using OPAS Online and the OPAS Calendar phone app as an ...
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