File #301599: Original images: 300dpi, grayscale jpg files approx. 2740 x 3480 pixels. Editing: re-sampled to 600dpi, converted to black and white tif files, de-skewed, and set uniform margins. *High resolution image for last page of violin part was corrupt and was replaced with a lower resolution image. File #513283 : Original images: ca.300dpi, color jpg files approx. 3180 by 3960 pixels. Editing: re-sampled to 600dpi, converted to black and white tif files, de-skewed, and set uniform margins.