Conversation so far:
What happened in 1962?
In 1962, Brown and his band scored a hit with their cover of the instrumental "Night Train", becoming not only a top five R&B single.
What else did it become?
but also Brown's first top 40 entry on the Billboard Hot 100.
How many albums were released in this time frame?
CANNOTANSWER.
What else is of interest in the article?
On October 24, 1962, Brown financed a live recording of a performance at the Apollo and convinced Syd Nathan to release the album.

Question: How did the album do?
Self-contained rewrite: How did the album At the Appollo do on the charts?