*2023 stock* "There are some people who are very singular in their conception of improvisation. People whose music embodies them as much as they embody the music. People who take from their life experience and put it into their sonic practice. People who search every crevice of their instrument to find sonic potential. These practices are beyond what may or may not be learned at a conservatory, no matter how deep the teaching goes. Listening to these improvised moments between Sarah Ruth Alexand…