There's a lot of modules to chew up audio, but not many to feed them.
Think about those stereo modules in the signal chain you have in mind, and mixing.
Will you be using them in stereo, or discarding half, and when?
Is Pam's the usual clock for the other clocked modules?
Will you need a distributed reset to start and stop them in sync?
More active mults can share those expensive-to-generate signals.
Sometimes, it simplifies to think in essential pairs of modules that compliment each other,
and then think of those pairs as a single unit as you're building up.
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