pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-98188-waif-1.ps) >>/Users/jc/w/tmp/Tune-98188-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ONeills/waifs/waif-1.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_98188.log 273091 Log file, useful mostly for debugging
Tune-98188-get.log 37761 Log file, useful mostly for debugging
Tune-98188-waif-1.abc 29123 ABC music file with the extracted tune(s)
Tune-98188-waif-1.ps 262970 PostScript
Tune-98188-waif-1.txt 29123 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.