pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1204-10571_Merry_Girl.ps) >>/Users/jc/w/tmp/Tune-1204-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/EliasHowe/MusiciansCompanionP1/10571_Merry_Girl.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_1204.log 529322 Log file, useful mostly for debugging
Coll_12040.log 532132 Log file, useful mostly for debugging
Coll_12042.log 259041 Log file, useful mostly for debugging
Coll_12044.log 383308 Log file, useful mostly for debugging
Coll_12045.log 260446 Log file, useful mostly for debugging
Tune-1204-10571_Merry_Girl.abc 936 ABC music file with the extracted tune(s)
Tune-1204-10571_Merry_Girl.ps 38722 PostScript
Tune-1204-10571_Merry_Girl.txt 936 Plain-text file with the extracted tune(s)
Tune-1204-get.log 4710 Log file, useful mostly for debugging
Tune-12040-get.log 4950 Log file, useful mostly for debugging
Tune-12043-get.log 9416 Log file, useful mostly for debugging
Tune-12044-get.log 4974 Log file, useful mostly for debugging
Tune-12046-get.log 8957 Log file, useful mostly for debugging
These files should be available for 24 hours.