This Java Modplayer plays *.mod, *.xm, *.s3m, *.stm, *.wow, *.it (all with interpolation), MP3s, *.sid, *.ogg, *.flac, *.ape, WAV, MIDI, RMI, AU, AIFF. It also supports playlists like PLS, M3U and cue-sheets.
To start the player you may just double click the jar or use:
java -jar ./javamod.jaror (for just commandline)
java -cp ./javamod.jar de.quippy.javamod.main.CommandLine.
This player can be run as a console application, with its swing GUI.