About the Various MusicOrganizer Projects:

• V1 Demonstrates ArrayLists.

• V2 Can also Play Music: I've deleted the individual audio subfolders in the original projects and created a common audio folder containing example files from the public domain. You can thus use those filenames in the collection:

  ../audio/Dragonfly-Dash-Berlin.mp3
  ../audio/Storytelling2012.mp3
  (if you have suggestions for cool soundtracks that are public domain and could be added here, please email me/send me a pull request)
  

• V3 demonstrates iterating through the whole collection with for-each. It also has the validIndex method.

• V4 uses a while loop to search for tracks

• V5 improves structure by introducing a track class

the included mp3s are from soundcloud:

https://soundcloud.com/krlos-reyes/dragonfly-dash-berlin https://soundcloud.com/mrpaulofficial/storytelling2012