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!

Once-musikaali
My acting debut in Turku City Theatre during the season 2024 - 2025 with an amazing group of musicians and actors.

Forssa100
I was a music coach for the students of basic education in arts in Forssa in a play they wrote and composed themselves. In addition, I wrote arrangements and some additional compositions for the play.

...siemenestä kasvaa puu...
The work is a sound installation that the installation guest can interact with. One mayrecord a short sound clip, for example a whistle or a handclap and experience how theMax/MSP patch starts to produce music based on only this single sound. The processmirrors the changes a seed goes through as it matures into a tree.
Upcoming
7.5.2026
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Juurimessu
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Tammela, Finland
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13.6.2026
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Notre Damen kellonsoittaja (Ennakko)
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Turku, Finland
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15.6.2026
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Notre Damen kellonsoittaja (Ennakko)
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Turku, Finland
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19.6.2026
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Notre Damen kellonsoittaja
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Turku, Finland
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23.6.2026
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Notre Damen kellonsoittaja
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Turku, Finland
-> See more

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



