Final answer:
Mbira guitar performances typically include string instruments, vocals, and rhythmic elements, often reflecting the cultural and social context of the performers. They may also adapt to the setting in terms of volume and participation.
Step-by-step explanation:
Mbira guitar performances, while not directly mentioned in the provided references, typically include a combination of musical elements and instruments that showcase the rich cultural background from which they originate. Given the context of related instruments and performances, these may feature different types of string instruments, vocals, as well as rhythmic and percussive elements to create a harmonious and engaging musical experience. Performances often integrate the social, communal, and ceremonial parts of life, including the accompaniment of dances and participation from community members.
The provided references discuss a variety of musical instruments and contexts, such as the barbiton, an ancient stringed instrument, and the expression of music through different mediums like musical therapy and social justice. Instruments like the shamisen and the bowed lyra offer historical perspectives on string instruments that could be analogously related to the mbira guitar in their use during performances. Furthermore, the references underline the adaptability of musical performances in relation to the environment, as seen in the adaptation of instruments like the banjo and guitar for louder volume, which is reflective of traditional mbira performances that are often tailored to the setting and available instruments.