pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6659-WitchesThe_PLFD1675_218.ps) >>/Users/jc/w/tmp/Tune-6659-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Playford/WitchesThe_PLFD1675_218.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_6659.log 15514 Log file, useful mostly for debugging
Form_66597.log 938 Log file, useful mostly for debugging
Tune-6659-WitchesThe_PLFD1675_218.abc 408 ABC music file with the extracted tune(s)
Tune-6659-WitchesThe_PLFD1675_218.ps 33927 PostScript
Tune-6659-WitchesThe_PLFD1675_218.txt 408 Plain-text file with the extracted tune(s)
Tune-6659-get.log 5390 Log file, useful mostly for debugging
Tune-66590-1770_Longman.abc 16911 ABC music file with the extracted tune(s)
Tune-66590-1770_Longman.pdf 167111 Portable Data Format
Tune-66590-1770_Longman.ps 112546 PostScript
Tune-66590-1770_Longman.txt 16911 Plain-text file with the extracted tune(s)
Tune-66590-get.log 17779 Log file, useful mostly for debugging
Tune-66591-121_Thro_the_Wood_Laddie.abc 1494 ABC music file with the extracted tune(s)
Tune-66591-121_Thro_the_Wood_Laddie.txt 1494 Plain-text file with the extracted tune(s)
Tune-66591-get.log 3412 Log file, useful mostly for debugging
These files should be available for 24 hours.