Not wanting to irritate the board software by resurrecting a 2-year-old thread (well, 1.75; ended late 2010), just wanted to note that Liljefors' piano concerto is being performed (http://www.gavlesymfoniorkester.se/gs_konserter.php?TemaId=5&KategoriId=&month=0&freetext=&page=&action=detail&id=965) by the Gavle Symphony on October 25th '12, conducted by Alexander Hanson, with Anders Kilström at piano. I know it's been recorded (and I'm nowhere near the concert location) but thought this might be of interest. (Maybe the new performance will be broadcast over P2... I see that the link has a YouTube video link presumably from the Sterling recording. Hrm, didn't know that Liljefors was the Gavle Symphony's first conductor.)
ES.
I have the Sterling rec. The concerto is beautiful.