Links to the prodducts:

Sound diffuser: https://amzn.to/3MbSNLo
Ceiling pannels: https://amzn.to/3QqZr2y
Middle frequence pannels: https://amzn.to/3s3H9et
Acoustic rug: https://amzn.to/3M7u9ev
Isolation rug for upright pianos: https://amzn.to/3s3PZZM
Curtains: https://amzn.to/3s59KQH

Background music: Various Liszt pieces by Sebastien Dupuis

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Instagram:   / sebastien_jean_philippe_dupuis  
Facebook:   / horoffra  
My google page for piano lessons: http://g.co/kgs/44Jxvi
For any information contact me on [email protected]
http://sebastiendupuis.ch