Kontakt 6 Creator Tools LUA script for creating SFZ instruments. Outputs to console.

SFZ Export.lua

-- Check for valid instrument
if not instrument then
    print("The following error message informs you that the Creator Tools are not "..
          "focused on a Kontakt instrument. To solve this, load an instrument in "..
          "Kontakt and select it from the instrument dropdown menu on top.")
    return
end

print("// SFZ file for Kontakt 6 instrument " .. instrument.name)
print("")

--[[ Of course, all the above printed fields (name, volume and tune), as well as the rest of the
     group fields are always displayed in the instrument's tree view.

     In a similar way, you can also iterate over the zones of a group or a whole instrument.
--]]

local count = 0

for i,g in pairs(instrument.groups) do

  local vol = g.volume
  if vol < -144 then
    vol = -144
  end
  print("<group>group_label=" .. g.name .. " volume=" .. vol .. " tune=" .. g.tune)

  for n,z in pairs(g.zones) do

    local regionText = "<region>sample=" .. z.file .. 
            " volume=" .. z.volume .. 
            " tune=" .. string.format("%.2f",z.tune) ..
            " pitch_keycenter=" .. z.rootKey ..
            " offset=" .. z.sampleStart ..
            " end=" .. z.sampleEnd ..
            " lokey=" .. z.keyRange.low ..
            " hikey=" .. z.keyRange.high ..
            " lovel=" .. z.velocityRange.low ..
            " hivel=" .. z.velocityRange.high

    if z.loops[0].mode == 0 then
      regionText = regionText .. " loop_mode=no_loop"
    else
      regionText = regionText .. " loop_mode=loop_continuous"
      local loopEnd = z.loops[0].start + z.loops[0].length - 1
	    regionText = regionText .. " loop_start=" .. z.loops[0].start .. " loop_end=" .. loopEnd
    end	

    print(regionText)
    -- print("")
    count = count + 1

  end

end