"voice piece" is an acceptable phrase in written English.
You could use it to refer to written work that uses spoken language rather than a more formal style, such as a spoken-word poem. For example, you could say "I wrote a voice piece about my experience of immigration".
MR. BLOOMBERG -- The Village Voice piece was plain and simple.
It was called "Voice Piece for Soprano — Scream 1. against the wind 2. against the wall 3. against the sky".
This explains Ms. Ono's prominence in the atrium ("Voice Piece for Soprano") and the sculpture garden ("Wish Tree," 1996/2010).
I think that the case that you're talking about -- The Village Voice piece?
She wrote it down, titled it "Voice Piece for Soprano" and later published it in her book "Grapefruit": "Scream.
That is Yoko Ono, who is reprising her "Voice Piece for Soprano," originally from 1961, and other pieces as part of MoMA's latest reinstallation of its contemporary galleries.
The book, Mekas says, features "approximately one third" of his Voice pieces.
Their voices piece together a mosaic that's enjoyable for its nuance.
A Voices piece on Monday began: "Sorry if this column makes some of you miserable or cross".
µ A Voices piece on Monday referred to "Greggs, McDonald's, Wrigley, Costa and KFC who, let's face it, should know a thing or two about litter and the despoilation of the nation's high streets".
This is from a Voices piece published yesterday: "We can be utterly appalled at the grisly random stabbing of Israelis on the streets of Jerusalem without ignoring the validity of the jailed Fatah leader Marwan Barghouti's declaration last month that the day the occupation ends is the day that real peace begins".
