pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-44729-3172_Miss_Chalmers_Jigg.ps) >>/Users/jc/w/tmp/Tune-44729-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Gow/CSR/3172_Miss_Chalmers_Jigg.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Tune-44729-3172_Miss_Chalmers_Jigg.abc 1063 ABC music file with the extracted tune(s)
Tune-44729-3172_Miss_Chalmers_Jigg.ps 40307 PostScript
Tune-44729-3172_Miss_Chalmers_Jigg.txt 1063 Plain-text file with the extracted tune(s)
Tune-44729-MichaelDabney_12Minuets12Dances-1760-V1.abc 175 ABC music file with the extracted tune(s)
Tune-44729-MichaelDabney_12Minuets12Dances-1760-V1.ps 6 PostScript
Tune-44729-MichaelDabney_12Minuets12Dances-1760-V1.txt 175 Plain-text file with the extracted tune(s)
Tune-44729-get.log 9450 Log file, useful mostly for debugging
These files should be available for 24 hours.