RAINBOW SING-ALONG Christian 2-cassette tapes set 1998 Whole People of God OG This is a previously-owned “Rainbow Sing-Along ” cassette tape set manufactured by Wood Lake Books in 1998. The tapes play through perfectly and have been double-checked… The Rainbow Sing-Along Cassette set was designed as a part of the Whole People of God curriculum. Recorded by Michael Bloss at Timothy Eaton Memorial Church in Toronto, the tapes contain over 40 songs, including new and old favorites.