When the ele­ments come togeth­er and the stars per­fect­ly align, you have to take full advan­tage of the moment. Such is the sit­u­a­tion Rachel Mor­ri­son and Tom Mor­ri­son found them­selves in ear­li­er this year: a chance encounter with a group of Brazil­ian musi­cians pro­vid­ed the ide­al com­bi­na­tion to rein­vent Bliss, the band that she so…