[swapped]

i wanna play a song ( all song ) after the player is levelup

What method is more easy and efficient ?

client_cmd( id, "spk .....

or

emit_sound ...

???

[fysiks]

They don't do the same thing. Based on your intention, I think you would want the former.

[Backstabnoob]

Just adding that spk only plays the sound to the player you send the command to, while emit_sound creates an ambient sound which everyone close to the player can hear too.

[swapped]

So i will use first method.

Thanks