I have never heard of Maria Pia De Vito until yesterday when she came up in a search for Joni Mitchell. I do not know who does all the arrangements as I just downloaded the mp3's and will have to buy the cd now, but they did a great job. Maria's treatment of Joni's songs should make them both proud, Joni for have originally written and sang them and Maria singing them so effectively. I am not certain if all are Joni's songs, but a good deal of them are. If I were a woman singer I don't think I'd have the guts to sing them. Maria does a great job and the other fellows whom I'm not familiar with but will be also do wonderfully. Thanks for a beautiful listen!