Record again the old videos with meh sound

[vindarel]

I bought a new microphone so all my new videos since January, 2022 have a good sound (working with projects, conditions handling, iteration…).

The remaining ones are: the chapter about functions (7 videos), the two last videos in "Lisp basics".

Remaining (Sept, 2023): 10 "meh" sound out of 44 videos.

[vindarel]

I recorded again the first chapter: getting started, install SBCL, the one on Portacle as well as the presentation video.

[vindarel]

I recorded again the second video: how to run lisp code from the terminal.

I recorded again Lisp basics: "lisp syntax and evaluation model".