Roslyn has been composing and performing professionally in Hawaii for almost 15 years. She has two Hoku-nominated CDs —The Wishing Tree, and Stepping Stones, and has recently released her third CD, On This Journey.In 2003 she was appointed the Hawaii Representative for the Songwriter’s Guild of America. (The Hoku's are Hawaii's version of the Grammy's)

In addition to her own three CDs of original songs, she has helped to produce and sung on 15 other CDs, and conducted a national recording of the Girl Scouts of America.

Roslyn has written the songs and scores for over 32 musical productions, and has been musical director for 31 productions in Hawaii. She is currently Director of Worship and Performing Arts at First Presbyterian Church of Honolulu, where she has directed "Godspell" and "Joseph and the Amazing Technicolor Dreamcoat," and most recently "Noah—The Musical" an original full-length mainstage production which was presented last fall.