pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-96770-2126_HONble_CAPn_Maitland.ps) >>/Users/jc/w/tmp/Tune-96770-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Kerr/MM2/2126_HONble_CAPn_Maitland.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Form_96770.log 851 Log file, useful mostly for debugging
Tune-96770-2126_HONble_CAPn_Maitland.abc 446 ABC music file with the extracted tune(s)
Tune-96770-2126_HONble_CAPn_Maitland.ps 34402 PostScript
Tune-96770-2126_HONble_CAPn_Maitland.txt 446 Plain-text file with the extracted tune(s)
Tune-96770-get.log 4822 Log file, useful mostly for debugging
These files should be available for 24 hours.