TJD Online includes over 51,152 leaders, over 247,298 recording sessions, over 1,423,691 musician entries, over 1,620,521 tune entries and over 430,000 record releases as of October 2020. TJD Online also contains an extensive bibliography of other sources of jazz discography, listed alphabetically by author and by musician name.

Find information on specific recording sessions by any bandleader, musician or tune.
Do searches by individual leader, musician or tune to find specific recording sessions.
Search by individual leaders or groups for recordings issued under their own names.
Do multiple searches of up to 3 musicians and 3 tunes simultaneously.
Search for any musician playing with a specific bandleader.
Check the accuracy of recording information published on album and CD covers.
Check CD re-issues of original LPs to see if they contain additional tracks and to ensure you’re not purchasing an album you already own.
Find other versions or arrangements of tunes by searching all recordings of any tune.
Print out recording sessions of any search selection, including indexes.
Do all these specifically for your cataloged collection.
You can now see database updates on a regular basis
You can display new & updated sessions over a selected time-frame, including new releases

You can easily and quickly catalog your record collection with a few keystrokes for each recording session
Even the largest of collections can be cataloged in a minimum amount of time
Once your collection is cataloged, you can do all the searches and sorts on your own collection that can be done on the main database
Do a specific search and switch back and forth between your collection and the main database to compare
If you don’t need the cataloging feature, you can use the feature to create a “want list” of recordings you are looking for to add to your collection
Do a specific record label search and also search for a specific label and release number