pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-16673-10952_GIPSYS_HORNPIPE.ps) >>/Users/jc/w/tmp/Tune-16673-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Kohlers/10952_GIPSYS_HORNPIPE.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-16673-10881_GILLIE_CALLUM_STRATHSPEY-001.svg 26060 Scalable Vector Graphics format
Tune-16673-10881_GILLIE_CALLUM_STRATHSPEY.abc 700 ABC music file with the extracted tune(s)
Tune-16673-10881_GILLIE_CALLUM_STRATHSPEY.txt 700 Plain-text file with the extracted tune(s)
Tune-16673-10952_GIPSYS_HORNPIPE.abc 600 ABC music file with the extracted tune(s)
Tune-16673-10952_GIPSYS_HORNPIPE.ps 37733 PostScript
Tune-16673-10952_GIPSYS_HORNPIPE.txt 600 Plain-text file with the extracted tune(s)
Tune-16673-get.log 13259 Log file, useful mostly for debugging
These files should be available for 24 hours.