Rider is an AudioUnit plugin designed to maintain a steady RMS output level by automatically adjusting the gain. Its smooth gain changes occur at a controlled rate of 0.5 dB per second, preventing any noticeable breathing effects. This makes Rider ideal for applications such as mastering, broadcasting, or casual listening where consistent volume is essential.

The plugin features a single adjustable parameter called Target RMS Level, which is preset to -14 dB. This simplicity allows users to quickly set their desired output level without complex configurations. Rider’s focus on seamless gain control helps keep audio levels balanced without introducing artifacts.

It is important to note that Rider does not limit the output signal, so peaks may exceed 0 dB. To prevent clipping, users should consider lowering the Target RMS Level, reducing the master volume, or placing a limiter plugin after Rider in the signal chain. This approach ensures clean and controlled audio output.