Chord Track, Copy Regions by Name to another Tab Track

[MusoBob]

I have many recordings of different instruments playing chords progression in different keys and tempos, I added media cues and acid tempo to them in the render dialog.

There is nothing in ReaScript yet to read the cues in wav files so I loaded the files in a new Tab as the source:

In Tab 2 I have the source guitar recordings wav files all on one track,
the wav files have cue (chord) markers and Acid tempo
I split the item at cue points> Item: Split items at media cues
I create (chord) markers, regions and text items from the cues>
Item: Import item media cues as project markers
SWS: Convert marker to regions
X-Raym_Create text items on first selected track from markers
I add all these to one action.

Now in Tab 1 I have an empty track with markers, regions or text items that is my chord track.

Now I want to automatically copy randomly, regions names (chords) from Tab 2 source track recordings to fit the new empty chord track progression (or highlighted section of bars/beats) with the same bar/s length to the chord makers on the new empty track 1 in Tab 1.

Then be able to do the same by inserting a different instrument in Tab 3 and fitting it now to Tab 1 track 2 of my chord track.

To get an idea of what I want to do go to Extensions> Region Player> Add region, choose the chord progression you want then add an Ending A-E
(there are Holds A-H or Shot A-S but only uploaded the A's not A-G)
A-I is for count-in, Lead-in or Pickup notes.

Download Reaper_Chord_Track.rar 32meg

Using Loops is very limited and time consuming, this way gives more variety and more chords.
Users can upload and share tracks.

Any help would be much appreciated, thanks.