See in this video why was MediaVision Pro Audio Spectrum 16 such an important sound card even for someone, who didn't own it back then. Why Creative Sound Blaster was never the better sound card and why it did won the fight about the market though. Some of the images were taken from: http://www.amoretro.de/cat/hardware/soundkarten https://www.wavetable.nl/internal-soundcards-isa-pci/