These are all individually in Divx video format (these may be played on your computer, placed on a disc for your DVD player or maybe used in an ipod like device with an external connection to a large screen for carry along. Many portable divx players that are capable of containing great amounts of video are cheaply now available and may be used instead so that you have something that fits in the palm of your hand to take along to a school or church or what have you, to celebrate with).). and are from older cd+g conversions so they are simply text based on screen lyrics rather than fancy video shots featuring actors of any sort. Often both lyric and vocal versions of the same production are included so that these may be used to teach. Almost every song you could think of is included in commercially produced quality as best as was available in this shoddy marketplace that has yet to do adequate justice for our best song selections here. When Irish eyes are smiling, Danny Boy, Ill take you home again kathleen, The Rose of Tralee and many others. Enjoy and please do share liberally!