pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-93671-132_Onward_Christian_Soldiers.ps) >>/Users/jc/w/tmp/Tune-93671-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/EverydaySongBook/132_Onward_Christian_Soldiers.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_93671.log 737262 Log file, useful mostly for debugging
Tune-93671-132_Onward_Christian_Soldiers.abc 1768 ABC music file with the extracted tune(s)
Tune-93671-132_Onward_Christian_Soldiers.ps 39192 PostScript
Tune-93671-132_Onward_Christian_Soldiers.txt 1768 Plain-text file with the extracted tune(s)
Tune-93671-get.log 5005 Log file, useful mostly for debugging
These files should be available for 24 hours.