pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7177-DeilAmangTheTailors5.ps) >>/Users/jc/w/tmp/Tune-7177-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/Scotland/DeilAmangTheTailors5.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_71779.log 281520 Log file, useful mostly for debugging
Tune-7177-DeilAmangTheTailors5.abc 1873 ABC music file with the extracted tune(s)
Tune-7177-DeilAmangTheTailors5.ps 45664 PostScript
Tune-7177-DeilAmangTheTailors5.txt 1873 Plain-text file with the extracted tune(s)
Tune-7177-get.log 5107 Log file, useful mostly for debugging
Tune-71772-RudolfErRodPaNesen.abc 1840 ABC music file with the extracted tune(s)
Tune-71772-RudolfErRodPaNesen.pdf 37849 Portable Data Format
Tune-71772-RudolfErRodPaNesen.ps 42992 PostScript
Tune-71772-RudolfErRodPaNesen.txt 1840 Plain-text file with the extracted tune(s)
Tune-71772-get.log 6046 Log file, useful mostly for debugging
These files should be available for 24 hours.