Groove Pack #1 Basic 8th - Learn to play simple 8th note grooves

The basic Groove Packs teach beginners sound and notation.
They contain video clips with fine audio of at least 32 patterns and grooves, progressively more intricate, and each in two tempos, with hands and feet clearly shown, and notation also in the picture.
They can be stored and played on any device with a display and audio output.