Hi,
because you can make it with real time and do not have to prepare it before ! The Pa4X can do it and it's really handy for the inspiration of the moment. Just a question of reactivity and spontaneity!
Regards
Seagull29
Yes, indeed. Korg PA4X (and PA3X, also) has a real-time chord sequence. How can you use this feature?! Simple: Imagine you have to play a song repeatedly, for some reasons. It is easily to press record button (Korg has two buttons combination) and all you sing from that moment, all your chord progression is recorded until you press play button. When you press play button, the recording process will stop and automatically will start playing your chord progression. It is easy for you to make some things more, as long as you don't care at that time too much about chord progression... All those things are happening in real-time.
There are a lot of things that happening in realtime on Korg: Style settings can be stored/saved in the same time you sing, also voice settings, performances (our registrations) etc. There are a lot of parameters that Korg saves them in realtime, no mather what you do in that time.
I think Korg uses some of snapshots of the files used (voice parameters, style, performance parameters, etc). As when you modify the parameters, you modify to the snapshot which you are able to save to original file, because original file is not in use. As a programmer, this is the way I should make it!
Or, there might be another way, of saving all modified parameters to a temporary path, and when you change the style, or voices, or anything else which is right now in use, those files could be replaced by the modified ones by a background process. This is another approach, but the first I think is more reliable!
Regards,
Vali