The match was the first for Old Trafford's new 'singing section'.
Moyes, who benefited from several songs of support, noticed the difference.
"Tonight did help," said United's manager. "Going to games as a young boy, part of growing up was the singing and the atmosphere.
Glasgow Celtic have been organising similar (a singing section) for a year or two. I think it has really worked (at Old Trafford). I thought it was good tonight."
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