Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/100_Popular_HRJCD/AMHSI_abc2.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5215-AMHSI_abc2.ps) >>/Users/jc/w/tmp/Tune-5215-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/100_Popular_HRJCD/AMHSI_abc2.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-5215-AMHSI_abc2.abc 160 ABC music file with the extracted tune(s)
Tune-5215-AMHSI_abc2.ps 6 PostScript
Tune-5215-AMHSI_abc2.txt 160 Plain-text file with the extracted tune(s)
Tune-5215-get.log 97039 Log file, useful mostly for debugging
Tune-52150-Kerr_MM2-V2.abc 163 ABC music file with the extracted tune(s)
Tune-52150-Kerr_MM2-V2.ps 6 PostScript
Tune-52150-Kerr_MM2-V2.txt 163 Plain-text file with the extracted tune(s)
Tune-52150-get.log 4223 Log file, useful mostly for debugging
Tune-52152-get.log 6295 Log file, useful mostly for debugging
Tune-52155-get.log 64922 Log file, useful mostly for debugging
Tune-52159-Jean_Henry_dAnglebert_PdC2.abc 164 ABC music file with the extracted tune(s)
Tune-52159-Jean_Henry_dAnglebert_PdC2.pdf 2217 Portable Data Format
Tune-52159-Jean_Henry_dAnglebert_PdC2.ps 6 PostScript
Tune-52159-Jean_Henry_dAnglebert_PdC2.txt 164 Plain-text file with the extracted tune(s)
Tune-52159-get.log 5352 Log file, useful mostly for debugging
These files should be available for 24 hours.