While I work on the slur in Music Jotter, it got myself asking the question, what even is a slur? Is it to create legato notes? If so, why not just use legato markings? Is it to help organize music or melody lines? So this got me thinking, let's have a YouTube challenge going over the various "use cases" for slurs. If you want to enter this challenge, just reply here with the piece you wish to be entered. The score is critical. If you don't have a score, you can't enter.
Either submit an existing work (or compose a short example) to help demonstrate an aspect of the musical slur. Keep in mind, the slur has different meanings depending on instrumentation. For example, in strings vs piano, there are slightly different meanings due to how the instruments are played. But as you know with music, music is an art, and I'm sure there are other use cases for the slur. What are they?
Upon your submission, point out which phrase you want me to demonstrate by giving me a bar number. Then give me a sentence or two as to "why" you used the musical slur in that section of your music. I will compile these results, and put them into a YouTube video.