pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7149-Cherkessiya.ps) >>/Users/jc/w/tmp/Tune-7149-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/Balkan/Cherkessiya.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-7149-Cherkessiya.abc 1059 ABC music file with the extracted tune(s)
Tune-7149-Cherkessiya.ps 36434 PostScript
Tune-7149-Cherkessiya.txt 1059 Plain-text file with the extracted tune(s)
Tune-7149-get.log 4312 Log file, useful mostly for debugging
Tune-71493-RadomirskoHoro.abc 2309 ABC music file with the extracted tune(s)
Tune-71493-RadomirskoHoro.pdf 64112 Portable Data Format
Tune-71493-RadomirskoHoro.ps 56640 PostScript
Tune-71493-RadomirskoHoro.txt 2309 Plain-text file with the extracted tune(s)
Tune-71493-get.log 6695 Log file, useful mostly for debugging
These files should be available for 24 hours.