In terms of singing techniques, what is "tenuto" most closely associated with?

The term "tenuto" is most closely associated with maintaining a sustained tone in singing. In musical notation, tenuto indicates that a note should be held for its full duration or even slightly longer. This technique allows singers to project the sound more fully and gives emphasis to the note being sung. By sustaining a tone appropriately, singers can convey emotion and create a more connected performance. It encourages control over the breath and supports a steady vocal line, which are essential aspects of effective singing. While improving vocal range, enhancing pitch accuracy, and increasing volume are also important singing techniques, they are not the primary focus of tenuto, which specifically emphasizes the duration and presence of individual notes.