No. 101: Hardness 100, for Xylophone and Glockenspiel
No. 102: Hardness 95, for Xylophone and Glockenspiel
No. 103: Hardness 90, for Marimba, Xylophone and Glockenspiel
No. 104: Hardness 80, for Marimba and Woodblock
No. 105: Hardness 70, for Marimba
No. 106: Hardness 60, for Marimba
No. 107: Hardness 60, for Marimba