Welcome!
I’m a cellist and a composer, in whose music different worlds combine.
Portfolio
Projects
Here you may check out what I’ve been up to!

Elementtejä Forssasta
I wrote a piece for orchestra and choir to honor the Forssa 100 years celebrations. The piece was commissioned by Lounais-Hämeen musiikkiopisto and Terhi Karhumäki.

Aboagora 2023: Void
I played cello and designed interactive electronics for a performance and installation made for Aboagora Symposium 2023: Void.
Upcoming
27.9.2025
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I Am the Romantic Mind, Romanttinen mieli - Ett romantiskt sinne, konserttiversio
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Turku, Finland
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10.10.2025
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Kari Mäkirannan sävellyskonsertti
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Turku, Finland
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30.10.2025
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Surullisten ja synkkien sävelten konsertti
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Forssa, Finland
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19.11.2025
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WeW!25: Parallella verkligheter II
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Turku, Finland
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Photography by Pekko Vasantola
"Teemu Mastovaara is an exceptionally diverse and interesting musician: a wonderful cellist and an always surprising composer with a distinct and personal voice."
Mikko Luoma
Classical Accordionist, Senior Lecturer at Turku Arts Academy