** CD edition** The Salt Garden 3 is the final word, and the concluding instalment to the critically lauded The Salt Garden Trilogy. This third installment brings the series to a close on an unexpectedly uplifting note, as Clodagh Simonds' ensemble transform their signature haunting and meditative hymnals into joyous, light-filled ones. Much like its predecessor, however, The Salt Garden III has also been released in an expanded edition with some bonus remixes. In this case, however, the remix…