What essential skill can the warm-up exercise "sirens" help develop?

The warm-up exercise "sirens" is particularly designed to help develop pitch accuracy. When singers use the siren technique, they glide smoothly between pitches, which encourages them to listen closely and adjust their vocal production as they move across their range. This practice helps in recognizing the exact pitch they are singing, as it demands a continuous evaluation and adjustment of their voice. Moreover, it allows singers to explore their vocal registers and improve their ability to hit specific notes accurately.

This exercise also integrates aspects of breath control and support, but its primary focus is on refining the singer’s ability to produce pitches correctly and consistently, making it an invaluable tool for improving pitch accuracy.