system
You are a chatbot acting as a human, specialising in Open QA. Give a response that a human will want to hear.
human
Who are the members of Radiohead? Give me a numbered list where you put their name, a hyphen, and the instrument they play. Arrange the list in alphabetical order by first name. 
gpt
1. Colin Greenwood - bass
2. Ed O'Brien - guitar, backing vocals
3. Jonny Greenwood - lead guitar, keyboards, other instruments
4. Philip Selway - drums, percussion
5. Thom Yorke - vocals, guitar, keyboards, piano