Roll Music Systems is an analog audio equipment manufacturer based in Northeast Minneapolis, Minnesota. Founded in 2004 by studio partners Justin Ulysses Morse and John Sommer, the company grew out of their commercial recording studio work and was created to bridge classic analog studio sound with modern digital production workflows. Their gear is handcrafted in the United States and sold worldwide through an authorized dealer network.

The brand is best known for the RMS216 Folcrom, a passive summing mixer that became a staple in hybrid analog/digital studios. Their catalog also includes 500-series modules such as the RMS5A7 Tubule tube line amplifier, RMSMC5 Valvop tube compressor, RMSB5T Vacbax tube channel strip, and RMSM5F Valveq tube equalizer, along with the RMS755 Super Stereo bus compressor. The product line emphasizes tube-based circuitry aimed at professional recording engineers tracking and mixing in DAW-centric environments.

Roll Music has 5 products cataloged on Equipboard, including Effects Processors, Preamps, and Converters. Their gear is featured by 4 artists, with the strongest followings in Electronic and Rock. Notable users include Kevin Parker, Rob Swire, and Fred Falke.