pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8949-HoneyMoonReel.ps) >>/Users/jc/w/tmp/Tune-8949-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ryan-cole/Tunes/HoneyMoonReel.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_89491.log 157823 Log file, useful mostly for debugging
Tune-8949-HoneyMoonReel.abc 471 ABC music file with the extracted tune(s)
Tune-8949-HoneyMoonReel.ps 35372 PostScript
Tune-8949-HoneyMoonReel.txt 471 Plain-text file with the extracted tune(s)
Tune-8949-get.log 4559 Log file, useful mostly for debugging
Tune-89492-AMHSI-abc1.abc 162 ABC music file with the extracted tune(s)
Tune-89492-AMHSI-abc1.pdf 2217 Portable Data Format
Tune-89492-AMHSI-abc1.ps 6 PostScript
Tune-89492-AMHSI-abc1.txt 162 Plain-text file with the extracted tune(s)
Tune-89492-get.log 4972 Log file, useful mostly for debugging
Tune-89494-get.log 4345 Log file, useful mostly for debugging
Tune-89498-SkillernChalloner_PCD1.abc 162 ABC music file with the extracted tune(s)
Tune-89498-SkillernChalloner_PCD1.ps 6 PostScript
Tune-89498-SkillernChalloner_PCD1.txt 162 Plain-text file with the extracted tune(s)
Tune-89498-get.log 4261 Log file, useful mostly for debugging
These files should be available for 24 hours.