Even though summer has just begun, Real Gone Music is already looking toward the end of the season with its September releases.  As per the label’s norm, the artists represented span a wide range of styles and genres. We’ve already told you about the Second Disc Records/Real Gone release of The Isley Brothers’ lost Groove With You…Live! album.  Joe has also written the liner notes for another of Real Gone’s September offerings:  Robert Goulet’s 2-CD The Definitive Collection.  Joe put together and wrote the notes for Goulet’s Complete Columbia Christmas Recordings back in 2014.  This…