Record is produced by firm friend and relates to bishop (9)
I believe the answer is:
episcopal
'relates to bishop' is the definition.
I can't judge whether this definition defines the answer.
'record is produced by firm friend' is the wordplay.
'record' becomes 'ep' (abbreviation for extended play record).
'produced by' is a charade indicator (letters next to each other).
'firm' becomes 'co' (a firm is a company).
'friend' becomes 'pal' (pal can mean a friend).
'ep'+'is'+'co'+'pal'='EPISCOPAL'
'and' acts as a link.
Can you help me to learn more?
(Other definitions for episcopal that I've seen before include "Pepsi-Cola (anag) - pertaining to a bishop" , "Alice's pop? (anag)" , "Scottish Church" , "sees can be described thus" , "Relating to bishops" .)