Google Books Ngram Viewer

Graph these comma-separated phrases:
case-insensitive
between and from the corpus with smoothing of .  
Search in Google Books:

1850 - 1980 1981 - 1985 1986 1987 - 2007 2008 audio art English
1850 - 1983 1984 - 2005 2006 2007 2008 sonic art English

Run your own experiment! Raw data is available for download here.
© 2013 Google - Privacy & Terms - About Google - About Google Books - About Ngram Viewer