pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5395-1770_Longman_Cotillons.ps) >>/Users/jc/w/tmp/Tune-5395-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/DftY/1770_Longman_Cotillons.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_53951.log 259041 Log file, useful mostly for debugging
Find_5395.log 1729 Log file, useful mostly for debugging
Form_53954.log 893 Log file, useful mostly for debugging
Tune-5395-1770_Longman_Cotillons.abc 38520 ABC music file with the extracted tune(s)
Tune-5395-1770_Longman_Cotillons.ps 266647 PostScript
Tune-5395-1770_Longman_Cotillons.txt 38520 Plain-text file with the extracted tune(s)
Tune-5395-get.log 25807 Log file, useful mostly for debugging
Tune-53950-get.log 3569 Log file, useful mostly for debugging
Tune-53952-get.log 4032 Log file, useful mostly for debugging
Tune-53956-get.log 6364 Log file, useful mostly for debugging
Tune-53958-get.log 3568 Log file, useful mostly for debugging
These files should be available for 24 hours.