pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3756-4327_A_Trip_to_Jamaica.ps) >>/Users/jc/w/tmp/Tune-3756-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ACMV/4327_A_Trip_to_Jamaica.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_37563.log 259041 Log file, useful mostly for debugging
Coll_37565.log 266066 Log file, useful mostly for debugging
Coll_37566.log 525107 Log file, useful mostly for debugging
Form_37562.log 1902 Log file, useful mostly for debugging
Form_37567.log 832 Log file, useful mostly for debugging
Tune-3756-4327_A_Trip_to_Jamaica.abc 781 ABC music file with the extracted tune(s)
Tune-3756-4327_A_Trip_to_Jamaica.ps 35919 PostScript
Tune-3756-4327_A_Trip_to_Jamaica.txt 781 Plain-text file with the extracted tune(s)
Tune-3756-get.log 8430 Log file, useful mostly for debugging
Tune-37562-get.log 5053 Log file, useful mostly for debugging
Tune-37563-get.log 5198 Log file, useful mostly for debugging
These files should be available for 24 hours.