Designed for children ages 2 to 12 years and Adults, The Starter Ensemble includes a trio of instruments carefully selected to provide a balanced sound. The melody of the group comes from the Duet, which has access to a wide range of notes in the Keys of C Major and A Minor, as well as both aluminum and fiberglass keys for two different musical voices in one instrument. The Yantzee makes up the harmony of the group with its large keys that produce deep, resonant, bass notes that underscore the other instruments. And of course, there are the five Tuned Drums to supply the rhythm. Together, their diverse sounds form a full musical range with three distinct sounds that complement each other perfectly, without any instrument being drowned out. These instruments, particularly the drums and Duet, are also designed to be played by multiple people at once. These three instruments are easily capable of accommodating five or more musicians at once. This ensemble package offers a significant discount over purchasing the three instruments individually. And, as the name of this ensemble suggests, additional instruments can easily be added to the group later if you decide to expand the band.