Errollyn Wallen SongbookThis piece is published by Edition Peters. You can view a perusal copy of the songbook here. You can purchase the songbook here. The Errollyn Wallen Songbook showcases 12 of the most celebrated songs by a composer who has been called the 'renaissance woman of contemporary British music' (The Observer). These songs span the widest range of emotions from the exuberance of What's up Doc? to the essential truths of Guru and the earth shattering Daedalus.