Transcription of organ music

First of all, what struck me is the poet's dictation of the word " Transcription", " door", and "eyes". Through the whole poem, those vocabularies keep reappearing and even sometimes blur among with each other. When paying attention, those vocabularies share the same idea of confronting, widening, opening, sharing, and exchanging. I'm not certain of what the character's exchanging through communication in the poems, which could be the poem itself. But the word "transcription" gave me a clue of something special that need to be transcribed by the poet so that others can see and understand.