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December 10, 2019

Thanks to the Berlin based Label 'Maarifa Promotions' and 'iMusician' in Switzerland our first recording is now available also on Apple Music.

Enjoy ! 


November 23, 2019

21st of November 2019. Brussels.

The idea of the European Silk Road has been successfully presented by Mario Holzner (wiiw) in cooperation with the Austrian National Bank and the Vienna Institute for international economical studies to a very diverse audience at the per...

November 19, 2019

Grateful to share an interview with Blair Glencorse, Founder & Executive Director of the

Accountability Lab based in Washington on the potential role of #responsiblelisteners in the context of a #responsiblelisteners - Award we are working on.

From his unique experience...

November 15, 2019

Ein Raum - kein Fenster

Ein Raum - ein Fenster

Bet ton

Treppe des Gewissens

Der Tod - die Taufe zum Leben .

Goldenes . Licht . 

Berlin / Gedenkstätte Plötzensee

October 25, 2019

This idea is inspired by you.

By the silk of your music.

For audiences - from audiences.

You, dear listener - a source of inspiration.

You and your very personal idea of silk in classical music.

Your silk  - the Silk Road in music.

Please, share your taste and knowledge with...

October 22, 2019

Thank you www.betterconcerts.org for mentioning the SRSO !


October 1, 2019

On Friday the 27th of September 2019 the 1st 'EU Asia Connectivity Forum' took place in Brussels starting with a Partnership on Sustainable Connectivity and Quality Infrastructure signed between the European Union and Japan.

We are very honored that our Artistic & Music...

September 30, 2019

A heartfelt thank you to Reza Zanganeh from Halle for his translation of our info into Persian. 

Since 2016 we are having a lot of visitors from different Cities in Iran flying by at the Silk Road Cultural Belt and we are working on our plans to play in Teheran and in t...

September 24, 2019

Grateful to share an interview with Michal Hvorecky reflecting on the role of 'Critical Thinking' in the context of 'Trolls' , 'Fake News' and 'pseudo profiles' - linking this topic with two mutually complementary ideas like the Silk Road Cultural Belt - a narrative fo...

September 21, 2019

"The courageous students and #HongKongProtesters deserve full understanding and confirmation for the defined formulations of their peaceful intentions ( 5 demands ) and that they have the basic human quality to express a different view. #HongKongView #HongKongWay." Jan...

September 20, 2019

We are very much looking forward to the EU-Asia Connectivity Forum in Brussels on the 27th of September 2019. Our Artistic & Musical Director Jan Moritz Onken keeps moving between the necessities of earthly matters and religious professions, nurturing the idea of the...

September 18, 2019

Congratulations to Dr. Matthias Röder for joining the Advisory Board of Maarifa Promotions.

Dr. Matthias Röder is an expert on intellectual property and innovation management. He holds a PhD in music from Harvard University and is an alumnus of the Mozarteum University...

September 18, 2019

We are very happy to inform you that the 'Imshäuser Gespräch' about the European Silk Road - topic and the Silk Road Cultural Belt - as a Narrative for Europe - will take place on Friday the 14th of February 2020 at the Stiftung Adam von Trott I Imshausen e.V.

Due to ve...

September 6, 2019

A heartfelt thank you to Mireia Peñalver Guilleumes for the great help to translate our info into Spanish to reach out to #responsiblelisteners in the Spanish speaking world.

Enjoy !


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Germany, Berlin. srso@callias-foundation.org +49-30-65010810