However, we can make some observations based on his performances:
* He has a strong baritone voice: This suggests his range likely falls in the lower to mid-range of the male vocal spectrum.
* He has a wide range within his baritone: He can comfortably reach both low notes and high notes in his songs, indicating a good vocal range.
* He is known for his strong voice and powerful delivery: This suggests he has good vocal control and can project well, further indicating a well-developed vocal range.
Ultimately, without specific vocal range analysis, it's impossible to definitively say what his vocal range is. However, we can confidently say that Janno Gibbs has a strong, versatile voice that he uses effectively in his music.