The versification and melody adaptations of the Heidelberg Catechism are provided by Aart Blokhuis, from Burlington, Ontario with melodies that are based on familiar Genevan Psalter and Book of Praise Hymn tunes. Though not all samples are shown here yet, it is hoped that Lord willing, many more will be made available.

The animated play along videos and musical notation are created by Riese Heemskerk @ These should hopefully provide a simple musical context that will allow the student to learn, sing, and play along using any musical instrument.