Io ho avuto un tenore Dolnet, un Bel Air .... ed era un buon strumento.
Qui trovi molte info ...... ma il succo č ........ The Studium was an student instrument but can be easyly recognized because of this name engraved on the bell, has different palm keys (nail-oval shaped) and the neck is narrower near the cork and always were light gold lacquered with silver keys. The Studium was manufactured between 60 to 70, I believe.

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