Talk:Symphony, K. 45a (Mozart)

Chronology
Not made very clear in the article, but this symphony is more likely a contemporary of KV 16, 19, 19a, (19b?), and 22 than one of KV 43, 45, and 48, despite its Köchel number. See Zaslaw. Double sharp (talk) 13:23, 2 April 2014 (UTC)

Where did "No. 7a" come from?
I have never seen it outside the title of a YouTube video of this piece by vivaldiandmozart (and even then it is given as "7A", not "7a"). Is it a GA number? It is not in Zaslaw's list of Mozart symphonies giving the GA numbers. I will thus remove it until a reliable corroborating source is found. Double sharp (talk) 15:00, 22 April 2014 (UTC)