pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-77052-113_le_Rencontre.ps) >>/Users/jc/w/tmp/Tune-77052-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Stewart/SCAJMR/113_le_Rencontre.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.65 512x512 PNG]
filesizedescription
Tune-77052-113_le_Rencontre.abc 735 ABC music file with the extracted tune(s)
Tune-77052-113_le_Rencontre.ps 37422 PostScript
Tune-77052-113_le_Rencontre.txt 735 Plain-text file with the extracted tune(s)
Tune-77052-Minnie_Looneys_Slide.abc 421 ABC music file with the extracted tune(s)
Tune-77052-Minnie_Looneys_Slide.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-77052-Minnie_Looneys_Slide.ps 34068 PostScript
Tune-77052-Minnie_Looneys_Slide.txt 421 Plain-text file with the extracted tune(s)
Tune-77052-get.log 10280 Log file, useful mostly for debugging
These files should be available for 24 hours.