AL-60(1) Metallophone

* Soprano 16 bars/Diaonic C"-A"

* With F#",A#",F#""  a Pair of Mallets

* Alto 16 bars/Diatonic C"-A"

* With F#`,A#`,F#" a Pair of Mallets

* Bass 6 bars/Diatonic C-A'

* With Overtone Tuning a Pair of Mallets