The resonating sound of the chime bars is quite similar to that of a glockenspiel, but with much more sustain despite not being tuned to specific musical notes. This instrument is played most conveniently when placed on a flat stable surface. We recommend IQ Plus chime bars for use in both music education programs and simply having fun at home. The IQ Plus chimes can be easily played by children with or without basic musical knowledge. · IQ Plus chime bars feature a bright sustained resonating sound · Highly resonant steel chimes mounted on a bar crafted from environmentally friendly rubber wood · Wooden playing mallet included