Perfect! If you first configure the app well it is a perfect CD ripper! It works with me on LinuxMint18.3 Cinnamon.
doesn't seem to see my wav files. perhaps not tested in linux mint 12, dunno.
dangerous. I used it to convert some wav files to normalized wav files. The result: all the original files have disappeared, without any .wav result in the output directory! All these files are lost !