RS-MET (Robin Schmidt's Music Engineering Tools) is a Berlin-based audio software developer founded by Robin Schmidt. The project produces VST plugins focused on high-precision DSP, balancing musically intuitive controls with the kind of accurate metering and parameter access valued by audio engineers. Much of the underlying code is published openly on GitHub, organized into signal-processing libraries such as rapt (Rob's Audio Processing Templates) and rosic (Rob's Signal Processing Classes).

The catalog includes the subtractive synthesizer Straightliner, the multi-tap delay plugin EchoLab, the multi-band splitter CrossOver, the parametric equalizer EasyQ, the analog-modeled EngineersFilter, a Pitch Shifter, and free utilities including Func Shaper, Track Meter, and Signal Analyzer. The plugins are distributed primarily through the rs-met.com site and aggregators like KVR Audio, with a stated long-term goal of licensing the underlying DSP library to other audio software companies.

RS-MET has 2 products cataloged on Equipboard, including Spectral Analysis Plugins and Filter Plugins.