The complete Walking on the Line Activity (E30) includes the CD and one roll of blue Cloth Tape (X618B). The Walking on the Line and Rhythmic Activities CD features 20 minutes of quiet piano music, developed by Montessorians Sanford Jones (founding president of NAMTA and former Executive Director of AMI/USA) and Judy Jones (movement education consultant and teacher). The walking music is followed by tracks that capture the essence of each locomotor movement in sequence, isolating marching, running, galloping, skipping and processing; 12 tracks in all. Performed by Sanford Jones. From Youth Opera International.