"Her voice, technically excellent and emotionally engaging, gives each lyric a very personal perspective, as if these are her stories, not just her interpretation of others' tales. It's the mark of a great jazz vocalist."
"Heather also, I discover, has a very rare quality when it comes to phrasing. She has a Sinatra-like ability to hold a note for ages and then finish the line without having to take an extra breath. For me that's sheer technical artistry and that kind of attention to detail is just one more reason for you to enjoy her marvelous singing."
"A remarkable example of empathy and understanding....the result is as near as perfect as you’re likely to get."