For prolific British progressive rocker Steven Wilson, the two-CD set Grace for Drowning is his second official solo album, following 2008's Insurgentes. Recording under his own name, Wilson tends to fall somewhere between his popular Porcupine Tree group project and his ambient recordings as Bass Communion. Grace for Drowning's two discs are divided into one called Deform to Form a Star and another called Like Dust I Have Cleared from My Eye, both named after tracks on them. In the relatively sparse lyrics that Wilson sings with a calm, British-accented tenor, he seems melancholy at first, apparently suffering from the aftermath of a romantic breakup…