Hi,
doing a lot of songs now where I have a soloist playing in, for example, chorus 4.

It's a bit of a drag to play through the song from start, wait a couple of minutes until chorus 4 just to hear that the soloist didn't work.

shortcut to jump to the end of chorus 3?

thanks

And in addition, this is not just for bar one. You can right-click on any bar to start playback from that bar in any chorus:

Have a look in Conductor also, might give some more options: