What type of music does a concert band primarily focus on?

A concert band primarily focuses on popular band music and orchestral transcriptions, making this the correct answer. Concert bands are typically comprised of woodwinds, brass, and percussion instruments, differing from orchestras that include strings. The repertoire often consists of contemporary and traditional pieces suited for a larger ensemble, including transcriptions of orchestral works that make them accessible for concert band instrumentation. This allows performers to explore a broad range of styles while still adhering to the concert band's unique characteristics.

Options such as classical orchestral music would typically be performed by an orchestra rather than a concert band, as orchestras feature strings as a core component, which are not present in concert bands. Chamber music, which usually involves smaller groups of musicians, does not align with the larger scale and instrumentation of concert bands. Lastly, solo instrumental performances are focused on individual musicians rather than the collective sound and ensemble experience that defines a concert band. This distinction highlights the concert band's emphasis on a diverse array of band-centric music, integrating both popular and orchestrally adapted pieces.