The Sonor NG-11 glockenspiel is an alto instrument with a single row of 16 bars made from a special red steel alloy. It plays the C scale, with F-sharp, B, and F-sharp in the corresponding octaves.

• Type: Alto
• Row: Single
• Notes: C scale with F-sharp, B, and F-sharp
• Range: C'' - A'''
• Bars: 16
• Bar material: Special red steel alloy
• Bar dimensions: 20 x 2 mm
• ...