ERGOsax soprano videos
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Claude Delangle in an interview about his experiences with the ERGOsax
A short intro on how to attach the ERGOsax soprano
An interview with a sax prof. Joonatan Rautiola
An interview with sax prof Johan van der Linden Utrecht Netherlands (2019)
A short intro on how to use the ERGOsax soprano
A first impression of the ERGOsax soprano
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