pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2757-Ivanica.ps) >>/Users/jc/w/tmp/Tune-2757-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/Balkan/Ivanica.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_27579.log 440286 Log file, useful mostly for debugging
Tune-2757-Ivanica.abc 2649 ABC music file with the extracted tune(s)
Tune-2757-Ivanica.ps 46230 PostScript
Tune-2757-Ivanica.txt 2649 Plain-text file with the extracted tune(s)
Tune-2757-get.log 5521 Log file, useful mostly for debugging
Tune-27570-BraesOfBreadalbane2-001.svg 67249 Scalable Vector Graphics format
Tune-27570-BraesOfBreadalbane2.abc 1680 ABC music file with the extracted tune(s)
Tune-27570-BraesOfBreadalbane2.txt 1680 Plain-text file with the extracted tune(s)
Tune-27570-get.log 4719 Log file, useful mostly for debugging
These files should be available for 24 hours.