Dad gets shown reconstructed piano in uncle's place (8)
I believe the answer is:
pawnshop
'uncle's place' is the definition.
(I've seen this before)
'dad gets shown reconstructed piano' is the wordplay.
'dad' becomes 'pa' ('pa' can be a synonym of 'dad').
'gets' says to put letters next to each other.
'reconstructed' indicates anagramming the letters.
'piano' becomes 'p'.
'shown' anagrammed gives 'wnsho'.
'pa'+'wnsho'+'p'='PAWNSHOP'
'in' acts as a link.
(Other definitions for pawnshop that I've seen before include "Where things are in hock" , "Moneylender's premises" , "Where money may be borrowed by depositing personal goods as security" , "Uncle's place of business?" , "Mitigate, forgive" .)