Using - Linux Mint 20.2 Cinnamon: looking for a free program to identify duplicate songs in my music folder. The songs do not have the same name. All the songs are mp3.
If they were copied on accident through file manager they should have duplicate or copy in front or behind them and if that is so use file manager to search duplicate or copy (you could search only mp3) and then delete all files that you don't want anymore.
Learn how to find and delete duplicate files in Linux using rdfind, fdupes, and rmlint command line tools, as well as using GUI tools DupeGuru and FSlint.