The PraiseCharts series features six compatible books that can be used alone or in any combination. ·Arrangements are designed to aid the flow of live congregational worship. ·The level is suitable for amateurs and pros alike. ·Section numbers and lyric cues are included for reference. ·Use the audio tracks in lieu of a live band or to enhance the sound of your own band. The audio tracks are accessed online using the unique code in each book. The tracks can be streamed or downloaded according to personal preference.