Classical 24

Classical 24 is a syndicated, satellite-delivered public radio service providing classical music to its carrying stations. It generally airs overnights on many non-commercial and a handful of commercial classical music stations. However, the service is operated 24 hours a day and is used by some stations during the day to augment their schedules. It was co-created by a partnership between Minnesota Public Radio and Public Radio International to fulfill the need for a comprehensive classic music service for stations to supplement their schedules. As part of this partnership, the service is produced by American Public Media and distributed by Public Radio International. It began operation on December 1, 1995.

Unlike most mainstream classical music stations, Classical 24 adheres to a "clock" that typically consists of one or two short selections at the beginning of the hour, followed by a longer work such as a symphony, and then a short piece or two to close the hour. A brief pre-recorded "sound bite" interview with the composer, conductor or soloist of the next piece is sometimes played immediately prior to the piece, as an introduction.