Although this is the standard setup, bands have been known to occasionally incorporate other instruments such as electronic keyboards.

DNA polymerases occasionally incorporate mismatch bases into the extending strand.

Salsa occasionally incorporates elements from North American rock, R&B, and funk.

Her designs occasionally incorporate silk flowers and vintage vases.

The band occasionally incorporates clean vocals in their music.

He occasionally incorporated pieces of native green or brown granite in his buildings and even less fequently, some red sandstone.

While much of his music is instrumental, it can occasionally incorporate vocals, most of them falsetto.

(He would occasionally incorporate comics into his work in different ways in later decades.)

The 19th-century detective series Murdoch Mysteries occasionally incorporates elements of steampunk.

He works meticulously on paper, occasionally incorporating other materials, like rope.