pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1384-061_Wanton_Lass.ps) >>/Users/jc/w/tmp/Tune-1384-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/DftY/1765/Thompson/061_Wanton_Lass.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Coll_1384.log 264661 Log file, useful mostly for debugging
Coll_13840.log 260446 Log file, useful mostly for debugging
Form_13841.log 871 Log file, useful mostly for debugging
Form_13846.log 878 Log file, useful mostly for debugging
Form_13847.log 857 Log file, useful mostly for debugging
Tune-1384-061_Wanton_Lass.abc 914 ABC music file with the extracted tune(s)
Tune-1384-061_Wanton_Lass.ps 34565 PostScript
Tune-1384-061_Wanton_Lass.txt 914 Plain-text file with the extracted tune(s)
Tune-1384-get.log 4586 Log file, useful mostly for debugging
Tune-13840-get.log 3525 Log file, useful mostly for debugging
Tune-13848-get.log 3528 Log file, useful mostly for debugging
These files should be available for 24 hours.