- January
- Sat. 18.01.2025 – 07:30 pm – Hammer +3 – Kioomars Musayyebi Quintett – Werkstatt Verein zur Förderung für Kunst und Kultur – Hagenstr. 34 / 45894 Gelsenkirchen Germany
- Sun. 19.01.2025 – 4:00 pm – Kioomars Musayyebi & Andreas Heuser – Liblarer Straße 154 – Brühl
- Tue. 21.01.2025 – 7:00 pm – Kioomars Musayyebi & Andreas Heuser – Kulturinitiative Niedermühle Büren e.V. – Büren, Germany
- February
- Wed. 12.02.2025 – 7:30 pm – NOURUZ ENSEMBLE – Elbphilharmonie Hamburg – Germany
- March
- From 04.03.2025 until 3.04.2025 – Golem (theatre by Amos Gitaï) – La Colline – Paris, France
- April
- Fri. 04.04.2025 – 7:30 pm – TRANSORIENT ORCHESTRA – Interessengemeinschaft Bahnhof Kettwig e.V. – Essen, Germany
- Sat 05.04.2025 – 08:00 pm – TRANSORIENT ORCHESTRA, Köln-Mülheim, Kulturbunker „14. Mülheimer Nacht“
- Mo. 07.04.2025 – 07:00 pm – “Akademie Talk: Culture – the Blind Spot of Politics? The Relevance Monitor: Culture 2025 and What Politicians Can Do Now” – Academy of Arts – Pariser Platz – Plenarsaal – Berlin
- Fri. 11.04.2025 – 07:00 pm – Xozan Comerd – Philharmonie Mercatorhalle – Duisburg
- Fri. 25.04.2025 – 8:00 pm – House (theatre by Amos Gitaï) – Teatros del Canal – Madrid, Spain
- Sat. 26.04.2025 – 8:00 pm – House (theatre by Amos Gitaï) – Teatros del Canal – Madrid, Spain
- May
- Sat. 17.05.2025 – 08:30 pm – aeterneA ein interreligiöses Brahms-Requiem with Asambura Ensemble – Ev. Rochuskirche Köln-Ehrenfeld – Köln
- Sun. 18.05.2025 – 03:00 pm – aeterneA ein interreligiöses Brahms-Requiem with Asambura Ensemble – Lutherkirche Köln-Nippes – Köln
- June
- Sun 08.06.2025 – 06:00-00:00 pm – KIOOMARS MUSAYYEBI, ANDREASHEUSER, Dortmund, Pauluskirche „Night of religions and cultures“
- Fri. 20.06.2025 – Golem (theatre by Amos Gitaï) – The Great Theatre of Pompeii – Italy
- Sat. 21.06.2025 – Golem (theatre by Amos Gitaï) – The Great Theatre of Pompeii – Italy
- Fri. 27.06.2025 – Concertino for Viola und Santur by Golfam Khayam – soloists Michael Gieler (Viola) und Kioomars Musayyebi (Santur) with Royal Concertgebouw Orchestra in Muziekgebouw Amsterdam Holland
- Sat. 28.06.2025 – Concertino for Viola und Santur by Golfam Khayam – soloists Michael Gieler (Viola) und Kioomars Musayyebi (Santur) with Royal Concertgebouw Orchestra in Muziekgebouw Amsterdam Holland
- August
- Sun. 17.08.2025 – 5:00 pm – KIOOMARS MUSAYYEBI, ANDREAS HEUSER, Möhnesee, Drüggelter Kapelle
- October
- Sat 04.10.2025 – 07:15 pm – Vibrant times for groovy people and Doppelkonzert for Viola und Santur by Golfam Khayam – Solist Muriel Razavi (Viola) and Kioomars Musayyebi(Santur) with Bridges-Kammerorchester & conductor : Nabil Shehata – Casals Forum – Großer Saal Beethovenplatz 1- Kronberg
- Thurs. 09.10.2025 – 08:00 pm – Concertino for Viola und Santur by Golfam Khayam – soloist Kioomars Musayyebi (Santur) with Orchester National de Bretagne in Théâtre de Cornouaille Quimper Frankreich
- Wed 15.10.2025 – 08:00 pm – Concertino for Viola und Santur by Golfam Khayam – soloist Kioomars Musayyebi (Santur) wit Orchester National de Bretagne in Couvent des Jacobins Rennes Frankreich
- Thurs. 16.10.2025 – 06:00 pm & 08:00 pm – Concertino for Viola und Santur by Golfam Khayam – soloist Kioomars Musayyebi (Santur) with Orchester National de Bretagne in Couvent des Jacobins Rennes Frankreich
- Fri. 17.10.2025 – 08:00 pm – Musayyebi & Heuser – Kulturzentrum Langer August – Dortmund
- Sat. 18.10.2025 – 08:00 pm – TRANSORIENT ORCHESTRA, Düsseldorf, Ev. Petruskirche, „IDO Festival“
- Sun. 19.10.2025 – 8:00 pm – TRANSORIENT ORCHESTRA, Oberhausen, Theater, „Hömma Festival“