pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-22934-136_Kiss_your_Partner.ps) >>/Users/jc/w/tmp/Tune-22934-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Straight_Skillern/136_Kiss_your_Partner.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Coll_22934.log 264661 Log file, useful mostly for debugging
Form_22934.log 849 Log file, useful mostly for debugging
Tune-22934-136_Kiss_your_Partner.abc 875 ABC music file with the extracted tune(s)
Tune-22934-136_Kiss_your_Partner.ps 34019 PostScript
Tune-22934-136_Kiss_your_Partner.txt 875 Plain-text file with the extracted tune(s)
Tune-22934-get.log 8282 Log file, useful mostly for debugging
These files should be available for 24 hours.