pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-64930-011_Colonel_Tarletons_Quick_March.ps) >>/Users/jc/w/tmp/Tune-64930-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Stewart/SCAJMR/011_Colonel_Tarletons_Quick_March.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.65 512x512 PNG]
filesizedescription
Tune-64930-011_Colonel_Tarletons_Quick_March.abc 752 ABC music file with the extracted tune(s)
Tune-64930-011_Colonel_Tarletons_Quick_March.ps 37032 PostScript
Tune-64930-011_Colonel_Tarletons_Quick_March.txt 752 Plain-text file with the extracted tune(s)
Tune-64930-262_BonnyPitLaddie.abc 828 ABC music file with the extracted tune(s)
Tune-64930-262_BonnyPitLaddie.pdf 22548 Portable Data Format
Tune-64930-262_BonnyPitLaddie.ps 37785 PostScript
Tune-64930-262_BonnyPitLaddie.txt 828 Plain-text file with the extracted tune(s)
Tune-64930-get.log 10687 Log file, useful mostly for debugging
These files should be available for 24 hours.