The ARX series Expansion Board is powered by Roland’s proprietary SuperNATURAL sound technology for organic‎,‎ emotional expression‎.‎ Optimized effects and custom graphic interfaces are exclusive to the ARX series‎.‎ The ARX allows you to create unique instruments with the highest‎-quality sounds and organic control‎.‎ The ARX‎-01 Drums Expansion Board is a music‎-production dream‎.‎

Thanks to its SuperNATURAL voice engine‎,‎ you have complete control of the elements of each drum‎,‎ such as shell depth and muffling‎.‎ Once each drum is crafted the way you want‎,‎ you can further refine it with the built‎-in compressor/EQ‎,‎ reverb‎,‎ powerful multieffects‎,‎ and an onboard mixer for adjusting the volume and pan position‎.‎