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synthesis 1
piano composition
χ.ν.κουβελης c.n.couvelis
https://youtu.be/KAB6A5x7PdA
<iframe width="560" height="315" src="https://www.youtube.com/embed/KAB6A5x7PdA" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
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synthesis 2
piano composition
χ.ν.κουβελης c.n.couvelis
https://youtu.be/-70YXMiMUpA
<iframe width="560" height="315" src="https://www.youtube.com/embed/-70YXMiMUpA" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
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