Conversation so far:
when did call me by blondie come out
The Blondie song Call Me was released in the US on February 1, 1980 as a single.
who produced call me by blondie
The Blondie song Call Me was produced and co-written by Italian musician Giorgio Moroder.
what is giorgio moroder known for
Dubbed the Father of Disco, Giorgio Moroder is credited with pioneering Italo disco and electronic dance music.

Question: what work is the musician most proud of
Self-contained rewrite: what work is giorgio moroder most proud of