verezz - Good day. There are a lot of such information in the internet. I think it will be good to search on Youtube, such lessons are usually easy to repeat, just find some good channel with good experienced teacher!

boltonlary - Hello man. Of course you can find a lot of materials like videos and blogs in internet. For example I often read https://stereodamage.com site, there are so many useful articles about music and audio equipment. But I still recommend looking for a teacher, as being self-taught is not always good.

squalleave - I understand you perfectly, because I also really wanted to learn how to play the guitar and write music, but I did not know where to start and how to do it correctly. If you also have this problem, then you might be interested in reading the article https://www.moshville.co.uk/misc/2020/11/writing-music-points-to-follow/ has a therapeutic value. With a few tips, you can get started right away and stay on track.