In popular singing, which of the following traits is typically exhibited?

In popular singing, less vibrato and a wide variety of sounds are prominent characteristics. Singers often aim for a more straightforward and relatable sound, which can involve a more speech-like quality in their delivery. This approach helps to connect with listeners emotionally and expressively, allowing for nuanced interpretations that resonate in contemporary music contexts.

Furthermore, the use of a broad spectrum of vocal colors and styles in popular music gives artists freedom to experiment, leading to distinctive vocal signatures that can incorporate elements from various genres. This flexibility is essential in engaging audiences and creating a unique artistic identity.

The other options, which emphasize rigid techniques, classical methods, or strict adherence to traditional scales, do not align with the creative and often improvisational nature of popular singing today.