The Juno-DS model has all been reinforced with the basic concepts of "high sound quality", "light weight" and "easy operation", the latest model in the JUNO series, which has become a classic band youth.All features have been enhanced without the basic concepts of high sound quality, light weight, and easy operation. It includes a wide variety of tones, with optimal tuning for all types of play situations such as solo/ensemble.It covers a wide range of music genres, including acoustic piano sounds, and newly added at the waveform level.It also supports EXP series downloadable from Axial tonal expansion library site and user samples read for high scalability.In addition to the classic 61 key model, the Piano Touch 88 key model is also a lineup of the original Roland Synths battery powered.