added new motiv testfile

tests/motiv-2

@@ -0,0 +1,13 @@
+0.25,G#4
+0.25,C#5
+0.25,A4
+0.25,C5
+0.50,C#5
+0.25,D5
+0.25,D5
+0.25,D#5
+0.25,D#5
+0.50,E#5
+0.50,G#5
+0.25,G#5
+0.25,F#5