pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-14897-30762_Miss_Mc_Phearsons_Rell.ps) >>/Users/jc/w/tmp/Tune-14897-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/EliasHowe/MusiciansCompanionP3/30762_Miss_Mc_Phearsons_Rell.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Coll_14897.log 472409 Log file, useful mostly for debugging
Tune-14897-30762_Miss_Mc_Phearsons_Rell.abc 708 ABC music file with the extracted tune(s)
Tune-14897-30762_Miss_Mc_Phearsons_Rell.ps 35451 PostScript
Tune-14897-30762_Miss_Mc_Phearsons_Rell.txt 708 Plain-text file with the extracted tune(s)
Tune-14897-get.log 5059 Log file, useful mostly for debugging
These files should be available for 24 hours.