pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5678-MissSayersAllemande.ps) >>/Users/jc/w/tmp/Tune-5678-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/England/MissSayersAllemande.abc

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

[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Coll_56783.log 478221 Log file, useful mostly for debugging
Tune-5678-MissSayersAllemande.abc 954 ABC music file with the extracted tune(s)
Tune-5678-MissSayersAllemande.ps 38442 PostScript
Tune-5678-MissSayersAllemande.txt 954 Plain-text file with the extracted tune(s)
Tune-5678-get.log 5082 Log file, useful mostly for debugging
Tune-56782-NataljinoKolo.abc 2544 ABC music file with the extracted tune(s)
Tune-56782-NataljinoKolo.pdf 40322 Portable Data Format
Tune-56782-NataljinoKolo.ps 49388 PostScript
Tune-56782-NataljinoKolo.txt 2544 Plain-text file with the extracted tune(s)
Tune-56782-get.log 5268 Log file, useful mostly for debugging
Tune-56788-BargennyTwasome.abc 1025 ABC music file with the extracted tune(s)
Tune-56788-BargennyTwasome.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-56788-BargennyTwasome.ps 38841 PostScript
Tune-56788-BargennyTwasome.txt 1025 Plain-text file with the extracted tune(s)
Tune-56788-get.log 5719 Log file, useful mostly for debugging
Tune-56789-Horseplay.abc 1609 ABC music file with the extracted tune(s)
Tune-56789-Horseplay.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-56789-Horseplay.ps 41603 PostScript
Tune-56789-Horseplay.txt 1609 Plain-text file with the extracted tune(s)
Tune-56789-get.log 5135 Log file, useful mostly for debugging
These files should be available for 24 hours.