The most common brands that offer these products include MELDA, PSP AUDIOWARE, Eventide, KUASSA, Blue Cat Audio, Nugen Audio, Slate Digital, FabFilter, PROEL, Antares, Boz Digital Labs, Native Instruments, Flux, Osculati, D16 Group, Lizard Skins, BOOM Library, u-he Software, Wave Arts, D'Addario Planet Waves, Raising Jake Studios, Monacor, UVEX, Klotz a Cordial. All brands