Here in the City of Palmerston North, NZ, we are lucky to have two low power classical music stations that broadcast 24 hours per day in surround sound stereo FM. The Gramophone Room broadcasts a full recording of an opera 6 nights per week - different opera each night. Meanwhile, the other station Perfect Pitch has a program of light classics and musicals.
Here is the link to a local newspaper article, dated just over a year ago, in which the 10 years of non stop broadcasting is celebrated.http://www.stuff.co.nz/manawatu-standard/news/805515
Where I live, I can receive both transmissions, using the back of my TV antenna for reception.
As far as I am aware, the service, provided by a Mr. John Ward, is unique in New Zealand. Certainly, there is a Radio New Zealand Concert service but it is not of the same quality as John's programme.