The idiom "call the tune" means to be in charge or to have control over a situation. It comes from the idea of a musician who is leading a band and decides which song to play next. In this context, the musician is "calling the tune" and the other band members follow their lead.
You can use this idiom to describe a situation where someone is in control and making the decisions. For example, if a boss is making all the decisions in a company, you could say "The boss is calling the tune at work." Or, if a parent is making all the decisions in a family, you could say "The parents are calling the tune at home."
Overall, the idiom "call the tune" is a way to describe someone who is in charge and making the decisions. It's a common phrase used in everyday conversation and can be easily understood by native English speakers.
• As the manager of the company, he is the one who calls the tune, and we all have to execute his decisions.
• The conductor of the orchestra called the tune, and the musicians followed his lead to create a beautiful symphony.
• The CEO of the organization calls the tune, and the other employees have to follow his instructions.
• In a democracy, the citizens are the ones who call the tune, and the government has to implement policies according to their wishes.
• My mother always calls the tune in our house, and we have to follow her rules.
• The dictator of the country always called the tune, and the people were afraid to speak against his orders.