Give me some british 70's prog-rock bands, featuring a flute player.
user
Sure! Here are some British 70's prog-rock bands, featuring a flute player:
- King Crimson
- Jethro Tull 
- Camel
assistant
Could you give me 3 popular songs by Jethro Tull?
user
There are many famous Jethro Tull songs. (some just say 'Tull)

Here are 3 of the most popular.

These are songs I would call first generation.
1.  Aqualung. 
2. Thick as a Brick. 
3. Living in the Past.

These songs were recorded later and have a slighly different style.

4. Heavy Horses.
5. Farm on the Freeway.
6. Songs from the Wood.

Jethro Tull creates other interesting music, please let me know if you would like to discuss it.
assistant