pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4177-Siamsa_Beirte_A.ps) >>/Users/jc/w/tmp/Tune-4177-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/abc/hornpipe/Siamsa_Beirte_A.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Find_41779.log 1898 Log file, useful mostly for debugging
Form_41771.log 813 Log file, useful mostly for debugging
Form_41778.log 813 Log file, useful mostly for debugging
Tune-4177-Siamsa_Beirte_A.abc 928 ABC music file with the extracted tune(s)
Tune-4177-Siamsa_Beirte_A.ps 35103 PostScript
Tune-4177-Siamsa_Beirte_A.txt 928 Plain-text file with the extracted tune(s)
Tune-4177-get.log 5041 Log file, useful mostly for debugging
Tune-41775-CDSS_Gems.abc 146 ABC music file with the extracted tune(s)
Tune-41775-CDSS_Gems.pdf 2217 Portable Data Format
Tune-41775-CDSS_Gems.ps 6 PostScript
Tune-41775-CDSS_Gems.txt 146 Plain-text file with the extracted tune(s)
Tune-41775-get.log 4853 Log file, useful mostly for debugging
Tune-41776-get.log 15618 Log file, useful mostly for debugging
Tune-41778-get.log 5769 Log file, useful mostly for debugging
These files should be available for 24 hours.