pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9674-Portsmouth_Rout.ps) >>/Users/jc/w/tmp/Tune-9674-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Thompson/Portsmouth_Rout.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_9674.log 51681 Log file, useful mostly for debugging
Tune-9674-Portsmouth_Rout.abc 530 ABC music file with the extracted tune(s)
Tune-9674-Portsmouth_Rout.ps 35531 PostScript
Tune-9674-Portsmouth_Rout.txt 530 Plain-text file with the extracted tune(s)
Tune-9674-get.log 8928 Log file, useful mostly for debugging
Tune-96740-Jean_Henry_dAnglebert_PdC2.abc 163 ABC music file with the extracted tune(s)
Tune-96740-Jean_Henry_dAnglebert_PdC2.pdf 2217 Portable Data Format
Tune-96740-Jean_Henry_dAnglebert_PdC2.ps 6 PostScript
Tune-96740-Jean_Henry_dAnglebert_PdC2.txt 163 Plain-text file with the extracted tune(s)
Tune-96740-get.log 11029 Log file, useful mostly for debugging
Tune-96741-CSGBT_1794-V2.abc 163 ABC music file with the extracted tune(s)
Tune-96741-CSGBT_1794-V2.txt 163 Plain-text file with the extracted tune(s)
Tune-96741-get.log 3316 Log file, useful mostly for debugging
Tune-96744-MMM1.abc 141 ABC music file with the extracted tune(s)
Tune-96744-MMM1.pdf 2217 Portable Data Format
Tune-96744-MMM1.ps 6 PostScript
Tune-96744-MMM1.txt 141 Plain-text file with the extracted tune(s)
Tune-96744-get.log 4710 Log file, useful mostly for debugging
Tune-96746-get.log 5174 Log file, useful mostly for debugging
These files should be available for 24 hours.