Now, all of the above is based on the assumption that the scriptnode file_player isn't a viable choice for playing samplemaps. Up until recently It wouldn't respect loop points, which made it unsuitable for this kind of thing, however it appears to be fixed now (yay! Oh happy days!).
This means we can do it all, with full polyphony, in a single scriptnode synthesiser and enjoy all the benefits that entails:
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