Stereo sounds

There is a work around. If you have 2 pans you want change the instrument to trumpet, if you want 3, change it to violin. You can then go into staff properties and change all of the instrument names to what you want. You can then change the sound in the mixer to the appropriate instrument. Set the appropriate volumes and pans for the 2 or three lines.

I'll now use a three setting example. Set the normal "violin" to pan left, "pizzicato violin" to center and "tremolo violin" to right. I am assuming you want to start with pan left, so the instrument will start there by default. When you are ready for it to pan right, enter staff text of your choosing such as "right". Right click the staff text, and choose "tremolo violin" for each affected voice. The music will then be panned right. You can make the staff text invisible since you probably don't want it on the score. When you ready to have pan centered chose "pizzicato violin" for each affected voice and so on.

If you want voice 1 to pan left while voice 2 pans right you can use 2 voices (even if the rhythms are identical) and change voice 1 to "violin" and voice 2 to "tremolo violin" Hopefully by now you get the idea. See if this works and feel free to ask any further questions for clarification.