Playing Sounds on Units

I have a 3D sound that I want to play on a unit, but for some reason, I can't get it working. I'm using the following:
where all the parameters are defined, but still nothing. I made sure that "soundClip" is 3D as well.

Any ideas?

What is soundClip defined as?
What is u defined as?
Is the camera near the unit when the sound is played?
What event is firing to play the sound?
Where's the rest of the code?

If soundClip is a global variable, you should call it udg_soundClip in Jass. Also, get rid of the space between the function name and the "(". That's all I can think of right now.

If the sound was made in the sound editor, gg_snd_soundClip

i'm sorry to confuse you guys, "soundClip" is just something i wrote there to stand for the variable in question, but, i am sure i'm using the right variable names. for example, one of my sound files are "gg_snd_AlchemistTaunt"

i have defined it as a 3D sound. I gave it a min distance of 100, a max distance of 1500. The trigger that makes it fire is if a player presses, up, have the alchemist play his channel animation, and play the sound on the alchemist. however, when i press up, the alchemist plays his channel animation, but i hear no sound.

That's perfectly legal, actually... I do it all the time.

I've never worked out how to get 3D sounds to work, if anyone can answer this, i'd love to know.

The max distance of 1500 could be to blame, the default game camera's distance to target is 1650. Try a larger max distance, at least 3000.