Just saw this I appveyor output.  Suggests some problem

Csound version 6.14 (double samples) Sep 1 2019

14928 [commit: d5b49d461a55cd1b13ce454402ca65ca40542ab6]

14929 libsndfile-1.0.29pre1

14930 UnifiedCSD: test44.csd

14931 STARTING FILE

14932 Creating orchestra

14933 closing tag

14934 Creating score

14935 rtaudio: PortAudio module enabled ...

14936 using callback interface

14937 rtmidi: PortMIDI module enabled

14938 Found: a in c

14939 asig in 1 ...

14940 Line: 10

14941 from file test44.csd (1)

14942 Parsing failed due to syntax errors

14943 end of score. overall amps: 0.0

14944 overall samples out of range: 0

14945 1 errors in performance

14946 Elapsed time at end of performance: real: 0.004s, CPU: 0.004s

14947 no sound written to disk

14948

Not had opportunity to see if this is windows only

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