"When it travels, the voice is a double agent, a trickster, or a dubious guru, but when it pauses for a recording, it's historical, capturing a mood or an emotion for all time. I didn't expect that I would hardly recognize the people who made Salt — myself and Hessel Veldman — a year and a half after recording it, but this is where I find myself now, so I'll say a few words about this temporary prosopagnosia. Twelve years ago, when I moved to the Netherlands from Japan, I made a piece called How to Lose Your Voice. It was a YouTube hit because people wanted to learn how to actually lose their voices, though I doubt they found what they were looking for in the video. But I mention it because it's like a diary for me: my voice simply isn't the same now as it was then. I wonder where my voice has gone. I just listened to a radio interview with a woman who had her larynx removed. About fifteen minutes after listening to her new voice, altered by the use of a voice prosthesis to make her audible, the interviewer played a recording of her pre-surgery voice. Of course, I was curious to hear it, and although it was immediately obvious that the gentle ease of her first voice was gone, this new voice, with its raw, gravelly sound, was even more intriguing because of its determined power to express that which needed to be expressed. When Hessel and I first listened to the Salt in its entirety, I said in astonishment, "who wrote this?" Marianna Maruyama, sure, but this artist goes by more than one name. Many voices spoke through me in this album. You might even recognize one of them as yours."