function Msg(param)

reaper.ShowConsoleMsg(tostring(param).."\n")

end

• Msg Set the console output function

retval,allCount,_ = reaper.AZ_GetSelectedMediaTypeCount(0,"")

• Get the number of selected media (allCount)

for i = 0,allCount-1 do

• Loop from 0 to the variable (allCount-1)

retval,name = reaper.AZ_GetSelectedMediaName(0,i)

• Save the selected media name in variable (i) in variable (name).

name = name.."_ng"

• Add _ng to the variable (name)

reaper.AZ_SetSelectedMediaName(0,i,name)

• Set the variable (name) to the media name of the selected media ID (i)

Msg(name)

• Prints the media ID to the console

• Run allCount times

end