The answer to this question completely depends on the individuals goals.
Without being subjective or complete, some possible goals are:
1) Love playing and performing
2) Want to be a "(fill-in the genre) star"
3) Want to make money
4) Love particular genre(s)
So, for example, if you are primarily fixated on #1, there would be no age limits; and, I believe that ultimately this drives some of the greatest artists. I heard Ella Fitgerald tear it up at Hill Auditorium in Ann Arbor about a year before she passed at 79. Milt Hinton was performing into his 90's.
OTOH, if you are focused on #2, there may be some limitations as age advances, due to market factors.
Mainly, a player needs to understand their goals and then match them with their skills and presentation. Skills can be improved with age not being a significant factor. Presentation can have age aspects.
Without being subjective or complete, some possible goals are:
1) Love playing and performing
2) Want to be a "(fill-in the genre) star"
3) Want to make money
4) Love particular genre(s)
So, for example, if you are primarily fixated on #1, there would be no age limits; and, I believe that ultimately this drives some of the greatest artists. I heard Ella Fitgerald tear it up at Hill Auditorium in Ann Arbor about a year before she passed at 79. Milt Hinton was performing into his 90's.
OTOH, if you are focused on #2, there may be some limitations as age advances, due to market factors.
Mainly, a player needs to understand their goals and then match them with their skills and presentation. Skills can be improved with age not being a significant factor. Presentation can have age aspects.