How the guitar's standard tuning was decided

This is a story about tracing the history of how the guitar's standard tuning (EADGBE) came to be in its current form, going ...

Music Theory for Beginners Part 3 | What is the difference between "C" and "Cm"? Understanding chord structure through guitar

When practicing songs on the guitar, various chords like C, Am, and Em appear.Even if you remember how to press the strings with your fingers, don't you ever wonder, "What does this little 'm' mean?" ...