Inspired by Kate's lightswitch:

The one who died was the one who played the music, he got something like a heart attack and died so he couldn't keep playing (because he's dead)

also nice, but no

The stage light fell down on the music player

Very plausible but it was not the one playing the music who died.

Was it epilepsy at a concert? Like somebody had a seizure because of the lights?

The lights didn't flicker and it wasn't a seizure. 🙈 I admit it is a very weird series of events...

😂😂😂 no, but imagine the entertainment

The music was a prelude to an execution?

also no, sadly

Any clues?

It was an accident.

Oooh, I think i heard this one somewhere. Does it take place at a circus?

Circus?

What is it? The music is a lion's roar and the lion tamer put his head into its mouth but then it closed?

no, it was actual music 😉

Yup. So, I guess you do know black stories you just don't know that you do. 😅😉

Well. I won't tell the answer I'm having fun reading every one's guesses. Be sure to drop hints now and then :)

the musician finished his song by smashing a guitar and accidentally smacked someone upside the head with it?

Uuh, nice idea. But also no.

Someone was choked to death with a string from a instrument

how would that work? 🤔🙈

Someone was eltrucuted by a electric guitar

no, the instrument didn't kill anyone

Just an idea: you could give a 10 upvote prize to the most creative guess and 20 upvotes for the correct guess :)

So what is it?

Oh, sorry. I just thought everybody had lost interest. 😅🙈 Ok, here it goes:

The scene takes place in a circus. Two artists, a tight rope walker and a musician, are working together and have agreed that the musician will play as long as the other guy is still on his tight rope and stop once he has reached the end platform, because he is doing the whole thing blindfolded. This time however, the musician gets distracted by an insect and stops playing a little too soon.

Oh.
Well I would have never guessed that!
Good riddle! So will yoi do Kate's suggestion?

I like the idea and I'm gonna do something for sure. But next time I'll make the rules clear ahead of time so everyone has a fair chance. 😉