O Holy Night for 4 cellos

Those of you following Cellomania may have read the discussion about Carol of the Bells and O Holy Night. Below are the parts to O Holy Night. If you click on the image, the image will expand. I hope you can size it to something reasonable. If you want, let me know and I'll send you them as PDFs, or TIFFs, or JPEGs, or something).

Note that cello 4 is entirely pizzicato, the others are arco and require some very long, slow bow strokes. Cello 1 looks tough, but it can be done surprisingly easily, entirely in mid-string thumb position, just like a typical tune out of Mooney's Thumb Position Vol 1, except use pinkie (or ring finger if you extend from the thumb) for those high Es (Actually, I think it does sound a bit better if you can stay on the A string and and go in and out of thumb position as required). I had hoped to record it, and did record two tracks, but now a switch on my recorder is stuck. Maybe I can get it working before Christmas.