DigiCat Publishing presents to you this special edition of "The Voice of the Machines" (An Introduction to the Twentieth Century) by Gerald Stanley Lee. DigiCat Publishing considers every written word to be a legacy of humankind. Every DigiCat book has been carefully reproduced for republishing in a new modern format. The books are available in print, as well as ebooks. DigiCat hopes you will treat this work with the acknowledgment and passion it deserves as a classic of world literature.

An examination of more than sixty years of successes and failures in developing technologies that allow computers to understand human spoken language. Stanley Kubrick's 1968 film 2001: A Space Odyssey famously featured HAL, a computer with the ability to hold lengthy conversations with his fellow space travelers. More than forty years later, we have advanced computer technology that Kubrick never imagined, but we do not have computers that talk and understand speech as HAL did. Is it a failure of our technology that we have not gotten much further than an automated voice that tells us to "say or press 1"? Or is there something fundamental in human language and speech that we do not yet understand deeply enough to be able to replicate in a computer? In The Voice in the Machine, Roberto Pieraccini examines six decades of work in science and technology to develop computers that can interact with humans using speech and the industry that has arisen around the quest for these technologies. He shows that although the computers today that understand speech may not have HAL's capacity for conversation, they have capabilities that make them usable in many applications today and are on a fast track of improvement and innovation. Pieraccini describes the evolution of speech recognition and speech understanding processes from waveform methods to artificial intelligence approaches to statistical learning and modeling of human speech based on a rigorous mathematical model--specifically, Hidden Markov Models (HMM). He details the development of dialog systems, the ability to produce speech, and the process of bringing talking machines to the market. Finally, he asks a question that only the future can answer: will we end up with HAL-like computers or something completely unexpected?

An exploration of the castrato as a critical provocation to explore the relationships between sound, music, voice instrument, and machine. Italian courts and churches began employing castrato singers in the late sixteenth century. By the eighteenth century, the singers occupied a celebrity status on the operatic stage. Constructed through surgical alteration and further modified by rigorous training, castrati inhabited human bodies that had been “mechanized” to produce sounds in ways that unmechanized bodies could not. The voices of these technologically enhanced singers, with their unique timbre, range, and strength, contributed to a dramatic expansion of musical vocabulary and prompted new ways of imagining sound, the body, and personhood. Connecting sometimes bizarre snippets of history, this multi-disciplinary book moves backward and forward in time, deliberately troubling the meaning of concepts like “technology” and “human.” Voice Machines attends to the ways that early modern encounters and inventions—including settler colonialism, emergent racialized worldviews, the printing press, gunpowder, and the telescope—participated in making castrati. In Bonnie Gordon’s revealing study, castrati serve as a critical provocation to ask questions about the voice, the limits of the body, and the stories historians tell.

The Text and the Voice

Language Machines questions any easily progressive model of technological change, demonstrating the persistence rather than the obsolescence of language technologies over time, the continuous and complicated overlap of pens, presses, screens and voice. In these essays new technologies do not simply replace, but rather draw upon, absorb, displace and resituate earlier technologies.

When Machines Play Chopin brings together music aesthetics, performance practices, and the history of automated musical instruments in nineteenth-century German literature. Philosophers defined music as a direct expression of human emotion while soloists competed with one another to display machine-like technical perfection at their instruments. When Machines Play Chopin looks at this paradox between thinking about and practicing music to show what three literary works say about automation and the sublime in art.