I also want to buy a waveform editor for the montage!

Hello all,
it is wrong, that You can't merge parts together from other Performances.
You must only step into the part You want to have for Your new Performance.
If You are in the Part You want, You can use the copy function to copy the complete part into the clipboard. Now You can change to Your Performance You want to edit.
You can insert Your wished Part now into Your Performance.
So, You can do the same as in the Montage.
Rainer

Hi when i write merge i was meaning merging several parts in one time like the Montage can do, you can merge a 4 parts performance with a two part performances in one time on Montage.

On performance Editor, you cannot do it, you need to copy one part by one part, so it's not the same than in Montage.

The Editor should be Free of charge , this is a shame . Bad Support Yamaha .