pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-65843-Bright_Angel_Hosts_7.ps) >>/Users/jc/w/tmp/Tune-65843-get.log 2>&1" returned status 256
http://www.stephenmerrony.co.uk/ABC/Carols/B/Bright_Angel_Hosts_7.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
Coll_65843.log 135547 Log file, useful mostly for debugging
Tune-65843-Bright_Angel_Hosts_7.abc 400 ABC music file with the extracted tune(s)
Tune-65843-Bright_Angel_Hosts_7.ps 6 PostScript
Tune-65843-Bright_Angel_Hosts_7.txt 400 Plain-text file with the extracted tune(s)
Tune-65843-get.log 7847 Log file, useful mostly for debugging
These files should be available for 24 hours.