I'm not sure I can explain this but here goes: I need an intro bar before starting on bar 1. In other words, I need five bars on the first line, and the second line is bar 5. The repeat would be back to the start of bar 1.

When I insert a bar, it just adds a bar to the entire piece. I want the first bar of the second line to be bar 5, the first bar of the third line to be bar 9, etc.

Hope this explained it and thx.