JazzWeek is a jazz magazine that was co-founded by Ed Trefzger in August 2001.
Jazzweek publishes industry news and a weekly top 100 ranking of music played by jazz radio stations.
From that month onward, JazzWeek returned to doing its own data collection.
JazzWeek publishes weekly jazz radio airplay charts and posts an annual spreadsheet of recordings released during the previous 12 months.
[2] Since 2002, with the exception of 2006, the publication hosts JazzWeek Summit, where jazz radio stations and record labels with jazz artists gather for a three-day trade conference.