Please find below two notebooks, It may interest you.
Interesting, but do you know about SoundNote? http://reference.wolfram.com/language/ref/SoundNote.html
SoundNote
You can specify instruments like: Sound[SoundNote["G", 1, "Harpsichord"]]
Sound[SoundNote["G", 1, "Harpsichord"]]
I mean the score of the first version (Bach's manuscript) is not suitable for playing with Mathematica, not the SoundNote function. The second version use another score (Matlab's score).
I mean the music score of the first version (Bach's manuscript) is not suitable for playing with Mathematica, not the SoundNote function. The second version use another music score (Matlab's score).