Woodwind Ensemble,Woodwind Trio Clarinet - Level 1 - Digital Download SKU: A0.1094752 Composed by Negro Spiritual. Arranged by Claire Summerbell. Spiritual,Traditional. 6 pages. Claire Summerbell #698823. Published by Claire Summerbell (A0.1094752). This simple clarinet trio arrangement of the beautiful Negro Spiritual, 'O Waly Waly' is suitable for players of beginner to early intermediate level. Remember to keep the accompanying parts soft and let the melody sing out. Claire Summerbell is a London-based clarinetist, educator, composer and arranger. She specialises in writing intermediate jazz clarinet duets through her website Clarisheets, which can be found here: Clarisheets.com. Her work sells globally.