PLEASED TO INTRODUCE

1. https://www.freemusicpublicdomain.com/royalty-free-classical-music/
2. https://www.freemusicpublicdomain.com/royalty-free-blues-music/
3. https://www.freemusicpublicdomain.com/royalty-free-
4. country-music/
5. https://truefire.com/
6. https://truefire.com/acoustic-guitar-lessons/on-the-go/acoustic-guitar-on-the-go-introduction/v44670