I am working through an exercise which has me determining the time signature of measures, and I'm stumped on this one:
In determining the value of the septuplet, I need to first determine whether the answer will be in compound time or simple time, based on this page where it was defined:
This is in the section titled Hybrid Meters, where we were introduced to
the hybrid duple times 5/2, 5/4, 5/8, and 5/16,
the hybrid triple times 7/2, 7/4, 7/8, 7/16
and the hybrid quadruple times which can be formed by taking the upper number to be 9,10, or 11, and the lower number to be 2, 4, 8, or 16.
Now I'm guessing there are infinitely many more possibilities, but these are the only ones we've covered so far, and my question is: am I wrong to say that it is impossible to classify this measure as one of the time signatures listed above, using one of the interpretations of septuplets' values stated in the second image?