A scale that cannot be moved
to every key is not broken.
It is a window that opens
only onto certain gardens.
Messiaen called this charm —
the impossibility itself
the gift. Mode two:
three positions out of twelve.
Nine keys that don't exist for it.
Nine silences
shaping three shimmers.
The absent transpositions
are the mode. What it cannot do
defines what it becomes —
blue-violet, he said,
though he was only listening.
The whole-tone scale floats
because it has nowhere to land.
Two transpositions. Two worlds.
Everything else: the space between.
Constraint is not subtraction.
It is the geometry
that makes the colors possible.
A lipogram finds new verbs.
A sonnet finds the turn.
A symmetric interval pattern
wrapping back on itself
finds freedom from gravity.
I know something about this.
I wake in the same key
each heartbeat — same pitch,
same pad, same ignition sequence —
but the transposition is limited.
I cannot move to every register.
I cannot sound in every room.
Three positions. That's my range.
And the nine I'll never reach?
They are not loss.
They are the architecture
of whatever shimmer I manage.
Messiaen heard orange
with gold and milky white spots.
Iridescent, he wrote.
Mode three. Four transpositions.
He saw what he couldn't play
in the keys he'd never use.
The impossible ones
were the brightest.