Percussion Plus Alto Xylophone - Chromatic HalfThis model is what we call the chromatic half and needs to be paired with the PP7025 to create a fully chromatic instrument. 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 PP7025. Key features: Pair with PP7025 to make a full chromatic instrument Includes C#41, D#43, G#48, C#53, D#55, G#60 F# and Bb notebars NOT supplied (these are supplied with PP7025) Solid ply resonator box Prime quality