What denotes the notation of a portato?

Portato, which is a term that refers to a specific style of playing where notes are played in a smooth and connected manner, often with a slight separation, is denoted in musical notation by either dots or a slur placed over or under the note heads. This visual indication informs the performer to articulate the notes in a way that maintains a legato quality while allowing for a slight emphasis on each note, creating a distinct phrasing that is characteristic of the portato technique.

The notation involving dots or a slur communicates not only the connective sound of the notes but also the subtle nuances in how they should be played, making it essential for conveying the intended expressive quality in music. As such, recognizing and understanding the visual representation of portato helps performers interpret compositions correctly, ensuring the music achieves the desired emotional impact.