I don't think it'd be fair not to give Scratch 0.1 at least some credit. It was an experimental non-public prototype after all. They had yet to fully establish the user friendliness, interface, and format established in version 0.2 and further evolved in later versions when confusing features were changed or removed. I find it interesting to see that they had a built in sound editing system. As someone who started out on version 1.4, I can say from experience that there wasn't one of those in that version. It was added back in in 2.0.
Hold on, what does that look like? I don't use the 3.0 editor unless I have extensions on and I'm testing something (I use 2.0 if you were wondering and I often forget about 3.0 changes, and people love pointing out when I do to the point where someone made a project with just slides of posts/comments I said where I don't remember things changed in 3.0 and then someone remixed it adding even more)
While i was searching how to play the old version of scratch until I found a link that brought me to download scratch 1.4, so I told my dad to download it on Windows
The look like block is the old version of the Switch costume to () The wave block is the old version of the Broadcast () The when () waves is the old version of the When i recieve () The play block is the old version is Play sound () until donje