user: Question: Who was the vocal percussionist when Stevie Wonder was the original artist?
Columns: ['Track no.', 'Track', 'Original Artist', 'Soloist(s)', 'Vocal Percussionist', 'Arranger(s)']
Types: ['real', 'text', 'text', 'text', 'text', 'text']
Sample row: [2.0, 'Song 2', 'Blur', 'Jonathan Webb', 'Joe Hasell', 'Benjamin Woodgates']
SQL:

assistant: SELECT "Vocal Percussionist" FROM "Table" WHERE "Original Artist" = 'Stevie Wonder';