As far as I know, the only D-MOE albums out there now are titled:
DO YOU FEEL ME?
MILLION DOLLAR MOUTHPIECE
GHOST WRITER
The one you're thinking of was advertised on Bayside's webpage as being SCHEDULED to come out Oct. 1 (and "Solo Album" was listed as the actual title), but my guess is:
1). Maybe D-MOE (or someone) changed the title from "Solo Album" to "Ghost Writer"; or...
2). Maybe the "Solo Album" material was canceled altogether--after all, it would make sense that people on this board would have talked about "SOLO ALBUM" by now had it come out Oct. 1 or thereafter.
The only recent D-MOE stuff that's been discussed here lately is his new GHOST WRITER. Others on this board may know better than me whether "Solo Album" and "Ghost Writer" are the same CDs or not, though, so maybe they can answer your question better. PEACE!