I wanna know from where do these musical instruments shopkeepers get the instruments from? Do they get it directly from South East Asia like Korea, Indonesia etc which is the manufacturing hub or somewhere else.. Any idea guys?
It depends on where the marketing offices are situated. Usually distribution of goods may not be from the same place of manufacture.
do you really want someone to give you a full breakdown of the course "business - marketing, sales and distribution 101"? it works the same as any industry, there's nothing special about it.