mp3music
I have a number of songs in my Music library that display incorrect duration values, and so play only partially in Clementine. In Banshee and some other players they show different duration values and sometimes play the full song.
Is there a way to fix this without having to "re-encode" the song?
Take a look at the java based Ultramixer.
Features of the free version:
Installation instructions from Ultramixer community forum.
After a little back-and-forth with the lead developer, it's clear that gmusicbrowser actually does everything I want.
In the Artist pane, right-click and do Options → Sort By → Number of Songs in Filter. For additional goodness, right-click and check Show Buttons, and adjust the numeric dropdown that appears in the button bar to select a minimum number of songs that an artist must have in order to appear.
I've found the UI a little unintuitive, but in terms of features gmusicbrowser is turning out to be terrific.
Best Answer
MP3 Diags can fix incorrect durations (and other errors). It is open source and in the repositories. It is a GUI Tool.
Installation
Another option is MP3val, which can be used either via commandline or via GUI:
Installation
Usage example
-f: fix errors,-t: keep original timestamp