A Pome a Day for a Year

Is that a word?
I could check,
I could, but I will not.
It sounds correct,
like someone climbing with clamour,
or maybe a clam playing
a tambourine,
though I am not sure when you
would wish to use the latter.

Do seawater fish even have
marching bands? How would
they practice wind instruments
when water surrounds them?
A shark playing a flute
would be a sight,
the smoothest aquatic life
banging out a super brassy
tune, yes please!