Related Clues:
- Reverberates
- Snack food made by Drake's
- Alpine echoes
- They're heard in 'The Lonely Goatherd'
- Sings "The Lonely Goatherd"
- Sonic boomerangs
- Bounces back
- Identical responses
- They repeat whatever you say
- Hollow replies
- Peak calls?
- Alpine melodies
- Sings like a Tyrolean on a mountain-top
- Reflections of sound
- Returning sounds