During the next four years, he recorded over 500 songs.
As of 2009 he is still performing, and has written over 1000 songs during his career.
As of May 2013, patients have recorded over 500 songs.
I may record over 40 songs but don't let nobody hear one.
Since that time he has written and recorded over 100 songs.
He has written over 300 songs in the past three decades.
By the end of 2012, Armstrong had released over 50 new songs.
He has written and recorded over 700 songs since 1999.
He said that they had written over 30 songs, some during the writing process of Vol.
We recorded over 30 songs with a lot of different people.
