pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1262-LilliMarlene_Bb.ps) >>/Users/jc/w/tmp/Tune-1262-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/fake/LilliMarlene_Bb.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_12624.log 249206 Log file, useful mostly for debugging
Form_1262.log 1013 Log file, useful mostly for debugging
Form_12628.log 956 Log file, useful mostly for debugging
Tune-1262-LilliMarlene_Bb.abc 915 ABC music file with the extracted tune(s)
Tune-1262-LilliMarlene_Bb.ps 36926 PostScript
Tune-1262-LilliMarlene_Bb.txt 915 Plain-text file with the extracted tune(s)
Tune-1262-get.log 12091 Log file, useful mostly for debugging
Tune-12620-get.log 3624 Log file, useful mostly for debugging
Tune-12621-get.log 5696 Log file, useful mostly for debugging
Tune-12623-get.log 4099 Log file, useful mostly for debugging
Tune-12625-IaST-abc2.abc 22813 ABC music file with the extracted tune(s)
Tune-12625-IaST-abc2.pdf 456158 Portable Data Format
Tune-12625-IaST-abc2.ps 243894 PostScript
Tune-12625-IaST-abc2.txt 22813 Plain-text file with the extracted tune(s)
Tune-12625-get.log 27070 Log file, useful mostly for debugging
These files should be available for 24 hours.