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Feedback / Consultation
Send in a Video of your playing (max. 20 min.) along with your payment (100,- CHF)
You will receive a personal written feedback(email) from Professor Koelman within a week.
bottom of page
Feedback / Consultation
Send in a Video of your playing (max. 20 min.) along with your payment (100,- CHF)
You will receive a personal written feedback(email) from Professor Koelman within a week.