pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1160-020_Gavot_by_Mr_Maclean.ps) >>/Users/jc/w/tmp/Tune-1160-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Stewart/SCAJMR/020_Gavot_by_Mr_Maclean.abc

Error exit status 256; here are some files to check:

[P=tuneget V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Tune-1160-020_Gavot_by_Mr_Maclean.abc 598 ABC music file with the extracted tune(s)
Tune-1160-020_Gavot_by_Mr_Maclean.ps 33171 PostScript
Tune-1160-020_Gavot_by_Mr_Maclean.txt 598 Plain-text file with the extracted tune(s)
Tune-1160-SpaniardThe_PLFD1651_095.abc 367 ABC music file with the extracted tune(s)
Tune-1160-SpaniardThe_PLFD1651_095.pdf 13310 Portable Data Format
Tune-1160-SpaniardThe_PLFD1651_095.ps 32680 PostScript
Tune-1160-SpaniardThe_PLFD1651_095.txt 367 Plain-text file with the extracted tune(s)
Tune-1160-get.log 10504 Log file, useful mostly for debugging
Tune-11601-087_la_Racrocheuse.abc 615 ABC music file with the extracted tune(s)
Tune-11601-087_la_Racrocheuse.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-11601-087_la_Racrocheuse.ps 35262 PostScript
Tune-11601-087_la_Racrocheuse.txt 615 Plain-text file with the extracted tune(s)
Tune-11601-get.log 5475 Log file, useful mostly for debugging
These files should be available for 24 hours.