pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6153-085_Lencienne_Dauphine.ps) >>/Users/jc/w/tmp/Tune-6153-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Stewart/SCAJMR/085_Lencienne_Dauphine.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Tune-6153-085_Lencienne_Dauphine.abc 635 ABC music file with the extracted tune(s)
Tune-6153-085_Lencienne_Dauphine.ps 33125 PostScript
Tune-6153-085_Lencienne_Dauphine.txt 635 Plain-text file with the extracted tune(s)
Tune-6153-get.log 4773 Log file, useful mostly for debugging
Tune-61534-1750.abc 145 ABC music file with the extracted tune(s)
Tune-61534-1750.ps 6 PostScript
Tune-61534-1750.txt 145 Plain-text file with the extracted tune(s)
Tune-61534-get.log 3845 Log file, useful mostly for debugging
Tune-61538-RJ_2019_Set1-001.svg 64493 Scalable Vector Graphics format
Tune-61538-RJ_2019_Set1.abc 1566 ABC music file with the extracted tune(s)
Tune-61538-RJ_2019_Set1.txt 1566 Plain-text file with the extracted tune(s)
Tune-61538-get.log 5589 Log file, useful mostly for debugging
These files should be available for 24 hours.