Well it wasn't what I'd planned ...

[@jakubdzwonkowski]

This is absolutely beautiful!

[@tantanbpm]

Thank you bro :)

[@Emma_and0]

Is that a dies irae at the beginning?

[@tantanbpm]

probably x)

[@Qermaq]

Is this in 12/8 and to be felt in 4 big beats with 3 beats on a big beat? Or to be freer in the meter? This is really hard to read, in my opinion, because without noting beat 7 of 12 it's easy to miscount and get lost. My tip is to either beam it all conventionally to 12/8 so the big beats on beats 1, 4, 7 and 10 are clear (same as we do in 6/8). If you don't want these 4 beats stressed, use phrasing and articulation to impose that on the part. Or you could rebar it to indicate where the "downbeat" ought to be felt. For me, I'd rather see changing meters that fit the phrasing of the music than what's here. And that way the musicians can feel free to emphasize the downbeat a little because the bar lines put them where you want them. But it's pleasant and feels nice. Not too boring for concert music, not too busy for some background music use.

[@tantanbpm]

wow thank you very much for all this advice , as you may have noticed I'm very poor at music notation, the score was very ugly :')

[@hirabbitt]

100 music 0 sheet

[@tantanbpm]

"Mum I've got the average for the first time !!"