Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1826/Konsta_Jylha.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8401-Konsta_Jylha.ps) >>/Users/jc/w/tmp/Tune-8401-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/1826/Konsta_Jylha.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Tune-8401-Konsta_Jylha.abc 149 ABC music file with the extracted tune(s)
Tune-8401-Konsta_Jylha.ps 6 PostScript
Tune-8401-Konsta_Jylha.txt 149 Plain-text file with the extracted tune(s)
Tune-8401-get.log 4108 Log file, useful mostly for debugging
Tune-84014-get.log 4830 Log file, useful mostly for debugging
Tune-84018-Kerr_MM4-V2.abc 148 ABC music file with the extracted tune(s)
Tune-84018-Kerr_MM4-V2.ps 6 PostScript
Tune-84018-Kerr_MM4-V2.txt 148 Plain-text file with the extracted tune(s)
Tune-84018-get.log 4010 Log file, useful mostly for debugging
These files should be available for 24 hours.