pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1121-20361_Volunteer_Guards_Quickstep.ps) >>/Users/jc/w/tmp/Tune-1121-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/EliasHowe/MusiciansCompanionP2/20361_Volunteer_Guards_Quickstep.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Tune-1121-20361_Volunteer_Guards_Quickstep.abc 1254 ABC music file with the extracted tune(s)
Tune-1121-20361_Volunteer_Guards_Quickstep.ps 41193 PostScript
Tune-1121-20361_Volunteer_Guards_Quickstep.txt 1254 Plain-text file with the extracted tune(s)
Tune-1121-get.log 22876 Log file, useful mostly for debugging
Tune-11214-2159_Haggs_Castle-001.svg 17950 Scalable Vector Graphics format
Tune-11214-2159_Haggs_Castle.abc 466 ABC music file with the extracted tune(s)
Tune-11214-2159_Haggs_Castle.txt 466 Plain-text file with the extracted tune(s)
Tune-11214-get.log 8631 Log file, useful mostly for debugging
Tune-11215-get.log 12746 Log file, useful mostly for debugging
Tune-11216-get.log 9155 Log file, useful mostly for debugging
Tune-11217-get.log 5416 Log file, useful mostly for debugging
Tune-11219-get.log 9194 Log file, useful mostly for debugging
These files should be available for 24 hours.