I recommend reading other jazz and performance reviews before trying to write your own.
Otherwise, use OneSearch and browse by artist and publication. Here is a search on jazz review, Los Angeles Times:
To make sure you get a review, narrow your search to Newspaper Article and adjust the date if necessary. Here is an example of a review you might find:
Be sure to go to the FULL TEXT of the article. Here is part of the full article:
Once you're viewing the full text, there is usually an option to create a citation.