Bari Sax Shuts Off?

[sus4]

The bari sax starts to play from the beginning of the arrangement, then at about the 3rd bar it shuts off. I'm seeing the volume in ARIS Player go right down. When I go back to the beginning I have to raise the volume in ARIA Player. Something is turning it off. I'm using Logic Pro X as my DAW.
Thanks for any help.

[Derrek]

Is your Volume-controller setting in Logic changing in measure three for some reason? The Aria mixer is likely slaved to Logic as it is in Finale where Finale settings override Aria settings.

[sus4]

Derrek,
Don't know what you exactly mean by "volume-controller in Logic". Where would I look in Logic to see if anything is happening? I looked at the mixer and everything seems correct. When I open ARIA Player I see the volume is down and when I move the modulation wheel on my midi controller the volume goes up but then when I press the return button to go back to the beginning the volume goes back down.

[Derrek]

Is any MIDI command (in Logic or an imported MIDI file) sending info to the instrument to cut the volume?