Choir attire typically consists of ROBES, which is a 4-letter word in this crossword. ROBES are usually worn by all members of the choir, and they come in different sizes and colors depending on the choir's preference. Additionally, altos and tenors may wear special garments to distinguish them from other members of the choir. Altos and tenors are both 5-letter words in this crossword. Altos are typically female singers who sing in a higher range than other members of the choir, while tenors are typically male singers who sing in a lower range.