It is a challenge to create eleven songs on demand, which is why so many albums consisting entirely of originals are less than compelling. The success rate is high in A Sense Of Wonder, a compact disc of songs written by the veteran Australian tenor saxophonist Laurie Lewis and his lyricist wife Alwyn. Young Heather Stewart sings the songs with a sweet innocence. She handles lyrics well and has good intonation, not an epidemic among vocalists. The jewel of the collection is “Don’t Ask.” I am also taken with the regretful “Rather Than Love” and the title song. Lewis, pianist Mark Fitzgibbon and guitarist Doug de Vries have relaxed solos throughout.