What makes An Acapella Christmas by The Manhattan Transfer notable?

'An Acapella Christmas' received praise for its innovative approach to beloved holiday classics, marking a notable entry into the seasonal music canon. The album's reception highlighted the group's ability to breathe new life into traditional songs while appealing to both longtime fans and new listeners alike. Released in 2004, 'An Acapella Christmas' is The Manhattan Transfer's first holiday album and showcases their signature blend of jazz and a cappella styles. This album followed their successful period in the late '90s and early 2000s, where they solidified their reputation for intricate vocal arrangements and rich harmonies.