pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9988-MayYarkersStrathspey_G.ps) >>/Users/jc/w/tmp/Tune-9988-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/SCD/misc/MayYarkersStrathspey_G.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
Form_99888.log 919 Log file, useful mostly for debugging
Tune-9988-MayYarkersStrathspey_G.abc 637 ABC music file with the extracted tune(s)
Tune-9988-MayYarkersStrathspey_G.ps 40185 PostScript
Tune-9988-MayYarkersStrathspey_G.txt 637 Plain-text file with the extracted tune(s)
Tune-9988-get.log 4481 Log file, useful mostly for debugging
Tune-99885-Irish_Lullaby_Toora_Loora-D-32-w.abc 1550 ABC music file with the extracted tune(s)
Tune-99885-Irish_Lullaby_Toora_Loora-D-32-w.ps 41907 PostScript
Tune-99885-Irish_Lullaby_Toora_Loora-D-32-w.txt 1550 Plain-text file with the extracted tune(s)
Tune-99885-get.log 5355 Log file, useful mostly for debugging
Tune-99886-Irish5.abc 0 ABC music file with the extracted tune(s)
Tune-99886-Irish5.txt 0 Plain-text file with the extracted tune(s)
Tune-99886-get.log 2911 Log file, useful mostly for debugging
Tune-99887-get.log 40376 Log file, useful mostly for debugging
These files should be available for 24 hours.