@beschizza, you could try to find an old Casio ML-81. It was the dreamiest musical calc from the early 80s
http://www.calculator.org/pages/calculator.aspx?model=ML-81&make=Casio
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@beschizza, you could try to find an old Casio ML-81. It was the dreamiest musical calc from the early 80s
http://www.calculator.org/pages/calculator.aspx?model=ML-81&make=Casio