Wittner diapason, Mi1-329.6 Hz, 4,5mm, modello rotondo, nichelato
Wittner diapason, Sol1-392.0 Hz, 4,5mm, modello rotondo, nichelato
Wittner diapason, La1-415,0 Hz, 4,5mm, barocco, modello rotondo, nichelato
Wittner diapason, Sol#1-415.3 Hz, 4,5mm, modello rotondo, nichelato
Wittner diapason, 432.0 Hz, 4,5mm, modello rotondo, nichelato
Wittner diapason, La1-440.0 Hz, 4,5mm, modello rotondo, nichelato
Wittner diapason, La1-442.0 Hz, 4,5mm, modello rotondo, nichelato
Wittner diapason, Do1-523.3 Hz, 4,5mm, modello rotondo, nichelato