pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8853-DimenDruDeelishReel.ps) >>/Users/jc/w/tmp/Tune-8853-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ryan-cole/Tunes/DimenDruDeelishReel.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Coll_88539.log 669811 Log file, useful mostly for debugging
Tune-8853-DimenDruDeelishReel.abc 595 ABC music file with the extracted tune(s)
Tune-8853-DimenDruDeelishReel.ps 37781 PostScript
Tune-8853-DimenDruDeelishReel.txt 595 Plain-text file with the extracted tune(s)
Tune-8853-get.log 4728 Log file, useful mostly for debugging
Tune-88530-get.log 3204 Log file, useful mostly for debugging
Tune-88531-MMM1.abc 143 ABC music file with the extracted tune(s)
Tune-88531-MMM1.txt 143 Plain-text file with the extracted tune(s)
Tune-88531-get.log 3088 Log file, useful mostly for debugging
Tune-88536-get.log 5362 Log file, useful mostly for debugging
Tune-88537-get.log 7994 Log file, useful mostly for debugging
These files should be available for 24 hours.