pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-36259-makamu19.ps) >>/Users/jc/w/tmp/Tune-36259-get.log 2>&1" returned status 256
http://ifdo.ca/~seymour/runabc/makams/makamu19.abc

Error exit status 256; here are some files to check:
[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
Tune-36259-get.log 11452 Log file, useful mostly for debugging
Tune-36259-makamu19.abc 1025 ABC music file with the extracted tune(s)
Tune-36259-makamu19.ps 36990 PostScript
Tune-36259-makamu19.txt 1025 Plain-text file with the extracted tune(s)
Tune-36259-schott.abc 0 ABC music file with the extracted tune(s)
Tune-36259-schott.ps 6 PostScript
Tune-36259-schott.txt 0 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.