Bach's prelude in C major written in sed

I, uh, applaud the sheer chutzpah and will that would go into making something like this.

Only after the piece finishes in full, not in between movements, of course.

I love showing students sed, and then teaching them regular expressions, then showing them sed again, and then showing them stuff like this. sedtris is another fun example:

https://github.com/uuner/sedtris

Not quite. This piece has three voices. There are two half notes in each measure, that start on beats 1 and 3, and there is a dotted eight tied to a quarter note that starts on beats 1+1/16th and 3+1/16th

See: https://www.pianoshelf.com/sheetmusic/728/bach-bwv-846---wtc...

My compiler only supports C11, how do you compile C major?

Oh, wow. Is it common that Bach Prelude refers to Well Tempered Clavier or was I just biased by my obsession with Gould and his WTC book 1 prelude?

Can this be made to work with OS X’s built-in SED? I’m getting:

    sed: 34: bach.sed: RE error: invalid repetition count(s)

I initially read that as "Bash's prelude in C", which still makes more sense to me.

24 SLOC. Beautiful.