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!

Lilja and the Banshee
We performed music by Þorkell Nordal, Sól Ey and me by me and Lauri Antikainen, at Vapaan Taiteen Tila in Helsinki.

Untold Stories
A project which explores the influence Oriental poetry has had on Western art music. I work as a cellist, arranger and research assistant.

Once-musikaali
My acting debut in Turku City Theatre during the season 2024 - 2025 with an amazing group of musicians and actors.
Upcoming
1.9.2025
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Release of "Data Overload" as part of WeW! Compositions Vol. 1
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Worldwide
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6.9.2025
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NISKAVUOREN NAISET - Lisänäytökset
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Jokioinen, Finland
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7.9.2025
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NISKAVUOREN NAISET - Lisänäytökset
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Jokioinen, Finland
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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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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