pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-72192-201909-ganglats.ps) >>/Users/jc/w/tmp/Tune-72192-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/Scand/201909-ganglats.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-72192-201909-ganglats.abc 3124 ABC music file with the extracted tune(s)
Tune-72192-201909-ganglats.ps 60075 PostScript
Tune-72192-201909-ganglats.txt 3124 Plain-text file with the extracted tune(s)
Tune-72192-TakeADance.abc 1479 ABC music file with the extracted tune(s)
Tune-72192-TakeADance.pdf 30342 Portable Data Format
Tune-72192-TakeADance.ps 40536 PostScript
Tune-72192-TakeADance.txt 1479 Plain-text file with the extracted tune(s)
Tune-72192-get.log 10715 Log file, useful mostly for debugging
These files should be available for 24 hours.