pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-57948-472_When_the_Hollow_Drum.ps) >>/Users/jc/w/tmp/Tune-57948-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/JohnTreat/GftF/472_When_the_Hollow_Drum.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_57948.log 143449 Log file, useful mostly for debugging
Tune-57948-472_When_the_Hollow_Drum.abc 1044 ABC music file with the extracted tune(s)
Tune-57948-472_When_the_Hollow_Drum.ps 35476 PostScript
Tune-57948-472_When_the_Hollow_Drum.txt 1044 Plain-text file with the extracted tune(s)
Tune-57948-get.log 4821 Log file, useful mostly for debugging
These files should be available for 24 hours.