Refined Digital Group Audio or RDGAudio is AU & VST plugins developer. RDGAudio is specialized in making of Sample based Audio plugins for Digtal Audio Workstation. Here at RDGAudio, you will get Acoustic Rompler Synthesizers, Expansions & Presets for 3rd party plugins like Reveal Sound Spire,VPS Avenger etc. RDGAudio was started off in the year 2015 by Rudra Ghosh in India.