With harvest moon outside all notice architect (6,8)

'architect' is the definition.
(I know that Andrea Palladio is a architect)

'with harvest moon outside all notice' is the wordplay.
I cannot quite understand how this works, but
'with' could be 'and' and 'and' is found in the answer.
'harvest' could be 'reap' (synonyms) and 'reap' is located in the answer.
'moon' could be 'io' (moon of Jupiter) and 'io' is present in the answer.
an anagram of 'all' is 'lla' which is present in the answer.
'notice' could be 'ad' (both can mean an advertisement) and 'ad' is found in the answer.
This accounts for all the letters.
This explanation may well be incorrect...

Can you help me to learn more?