pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-15218-Islay_Rant-Am-32-4.ps) >>/Users/jc/w/tmp/Tune-15218-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/abc/Scotland/reel/Islay_Rant-Am-32-4.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.65 512x512 PNG]
filesizedescription
Coll_15218.log 925010 Log file, useful mostly for debugging
Tune-15218-Islay_Rant-Am-32-4.abc 444 ABC music file with the extracted tune(s)
Tune-15218-Islay_Rant-Am-32-4.ps 35102 PostScript
Tune-15218-Islay_Rant-Am-32-4.txt 444 Plain-text file with the extracted tune(s)
Tune-15218-get.log 4601 Log file, useful mostly for debugging
These files should be available for 24 hours.