I discovered that reverb in Scratch is possible It's not that high and beautiful reverb But is reverb I needed to copy 20 ps1 startup sounds and make them play one after one, making a reverb effect There are 10 startups playing at once, this is enough because if i add more than 10 will add a "Strange" effect and that's not acceptable This is a cool result, but if we go on "Voice Changer" and add the "Long Echo (Cavern)" effect, will be a lot better But this is a reverb script. The sound is not recorded