Bliss or joy is the definition of transport that best applies to its use in the line of first stanza.
Option B
Step-by-step explanation:
In the 1st stanza, the poet expresses her feelings as a musician. She states that music is existing everywhere in this universe and if we were sensitively attuned, we might be able to listen beyond all the regular sounds like noises of waking town, church hymns, brass bands or singing birds.
She listens to something that is transporting or transcendentally beautiful that are beyond the terrestrial noises. Her way of listening to the sounds of the crowd all the day long, brings bliss or joy.
She hears rapturous noise even before she wakes up, before dawn and she defines this must be the dawning of a "new life."