Select the search for as "Music" and search method as "Match ID3 Tags"
Click on Add Path button and add as many folders or drives as you like to scan for duplicate songs.
After adding locations click on the "START SEARCH" button to begin the scanning process.
First, mark all the files using Auto Mark > Mark All Duplicate Files and after marking them select one of the action.
Note: The output list includes both original files and duplicates! You need to be careful when you delete or move files.