Summary

In these blogs you learn a lot about the first and second phase in the development of the bagpipe(s).
The beginning: the double clarinet and the zurna.
No bag, no drone.

Second phase: There appears an air-reservoir. For example: India, the snake-charmer's instrument.

Third phase: People put to double-clarinet a bag. Mostly a skin.

More information about the third phase in another blog. ( is coming!)