NINO Energy Chimes - Red. These NINO instruments have a very cutting "ping" sound. The free floating bars create a very long sustain. NINO offers three different pitched Energy Chimes, as well as a model with three bars. Tone frequency: Small:450 Hz, Note: a''' / Medium:447 Hz, Note: es''' / Large:448 Hz, Note: a'' Colour: Red Includes: Wooden beater Material: Silver anodized aluminum alloy Age Rating: 3+