[Gianluca Barbaro]

Very nice André, thank you for sharing 🙂

Regarding the transcription practice for two hands on melodica, I recently asked myself the same question. I have tried:
– One staff with separate voices (i.e. “choral”style)
– Two staves with treble keys (like yours)
– Two staves, treble and bass keys, piano style.

I eventually opted for the last solution, maybe because I am more accustomed to it, like any piano player would be I guess, even if the left hand is “reversed”.