RDGString offers a hybrid approach to string sound creation by combining acoustic string emulation with virtual analogue synthesis. This instrument delivers sample-accurate string sounds that respond dynamically to velocity, allowing for expressive performances. It features multiple articulations and an AI-enhanced stereo round-robin system, providing realistic and varied string textures. The interface is designed to be simple and sleek, including a resizable graphical user interface for ease of use.

The plugin includes a range of filter modes such as low pass and high pass, complete with adjustable cutoff and resonance controls. A built-in reverb unit adds depth and ambience to the string sounds, enhancing their presence in any mix. Users can save their custom presets in the .rdg file format and utilize the new .rda1 library extension for expanded sound libraries. These features make it easy to tailor the instrument to specific production needs and workflows.

With the 1.5 update, RDGString introduces a modified sample oscillator for improved sound quality and additional factory presets to expand creative possibilities. The update also removes beta tester credits and allows users to personalize the interface by displaying their own name on the GUI. These enhancements contribute to a more polished and customizable experience for musicians and producers seeking high-quality string emulations.