Gary Bryant is a relatively obscure figure in the music world, and there may be confusion due to the existence of multiple artists with the same name. Without more specific information about which Gary Bryant is being referred to, it's challenging to provide a detailed overview of his musical style, significance, and history. This could be Gary Bryant the gospel singer, Gary Bryant the jazz musician, or another artist entirely. Each artist would have their own unique style, influences, and significance within their respective genres. Please provide more specific details for a more accurate description.