pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3817-Brave_Volunteers-D-16-2.ps) >>/Users/jc/w/tmp/Tune-3817-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ONeills/air/Brave_Volunteers-D-16-2.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Tune-3817-Brave_Volunteers-D-16-2.abc 473 ABC music file with the extracted tune(s)
Tune-3817-Brave_Volunteers-D-16-2.ps 35225 PostScript
Tune-3817-Brave_Volunteers-D-16-2.txt 473 Plain-text file with the extracted tune(s)
Tune-3817-get.log 8817 Log file, useful mostly for debugging
Tune-38170-get.log 3240 Log file, useful mostly for debugging
Tune-38171-get.log 3600 Log file, useful mostly for debugging
Tune-38172-get.log 7565 Log file, useful mostly for debugging
Tune-38175-get.log 4710 Log file, useful mostly for debugging
Tune-38176-get.log 8644 Log file, useful mostly for debugging
Tune-38177-get.log 4266 Log file, useful mostly for debugging
Tune-38178-get.log 5450 Log file, useful mostly for debugging
Tune-38179-get.log 4173 Log file, useful mostly for debugging
These files should be available for 24 hours.