DonPachi

The DonPachi game for Saturn has crackling audio. Are you also aware of this? It crackles on the Saroo, and it does so even with the burned disc. I'd like to buy the original, but I'm afraid the original also has this issue, and no one has ruled it out so far. I love this game, and aside from the audio, the Saturn version is excellent. I'm currently playing the PlayStation version, which doesn't have this issue, but I'd prefer the Saturn. Do you know anything about it?