Got HTTP status 406 Not Acceptable for "http://www.thisoldtractor.com/guzzi007/Scottish_Tome/M-slow_air.abc"
X:782 not found in http://www.thisoldtractor.com/guzzi007/Scottish_Tome/M-slow_air.abc
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-32868-M-slow_air.ps) >>/Users/jc/w/tmp/Tune-32868-get.log 2>&1" returned status 256
Error exit status 256; here are some files to check: