pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2258-Ho_Ro_My_Nut_Brown_Maiden_jig-D-32-2.ps) >>/Users/jc/w/tmp/Tune-2258-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/session/jig/Ho_Ro_My_Nut_Brown_Maiden_jig-D-32-2.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
Find_22586.log 1441 Log file, useful mostly for debugging
Tune-2258-Ho_Ro_My_Nut_Brown_Maiden_jig-D-32-2.abc 514 ABC music file with the extracted tune(s)
Tune-2258-Ho_Ro_My_Nut_Brown_Maiden_jig-D-32-2.ps 33961 PostScript
Tune-2258-Ho_Ro_My_Nut_Brown_Maiden_jig-D-32-2.txt 514 Plain-text file with the extracted tune(s)
Tune-2258-get.log 5315 Log file, useful mostly for debugging
Tune-22586-get.log 3075 Log file, useful mostly for debugging
Tune-22586-tunebook.abc 580 ABC music file with the extracted tune(s)
Tune-22586-tunebook.txt 580 Plain-text file with the extracted tune(s)
Tune-22587-get.log 3120 Log file, useful mostly for debugging
Tune-22588-get.log 1827 Log file, useful mostly for debugging
These files should be available for 24 hours.