Percussion Plus Harmony Alto Metallophone - Chromatic HalfThis model is what we call the chromatic half and needs to be paired with the PP7019 to create a fully chromatic instrument. Build quality is excellent with aluminium note bars and a solid ply birch resonator box. This instrument has the notes C#41, D#43, G#48, C#53, D#55 and G#60. The F# and Bb note bars come with the PP7019. Key features: Pair with PP7019 to make a fully chromatic instrument Includes C#41, D#43, G#48, C#53, D#55, G#60 F# and Bb not