Show HN: Teach your kids perfect pitch

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What Happened

Recent discoveries and innovations have been pushing the boundaries of human knowledge in various fields. In music, a new app has been developed to teach children perfect pitch, a skill that was previously thought to be unlearnable by adults. Meanwhile, in the field of artificial intelligence, researchers have been exploring the limits of AI-generated text, with surprising results. In computer science, the evolution of Windows UI has been a subject of interest, with a recent blog post highlighting the changes in the way the operating system handles unassociated files. Finally, a lost project by Alan Turing, the father of computer science, has been uncovered, revealing a fascinating story of innovation and secrecy.

The Power of Music

Teaching children perfect pitch is a complex task, but a new app called BSharp has been developed to make it easier. The app uses Eguchi's chord identification method, which involves associating chords with colors. Children listen to piano chords and learn to identify each one by its color, starting with two chords and gradually introducing new ones as they progress through levels. The app tracks accuracy and adjusts the frequency of the chords accordingly. This method has been documented in research published in Psychology of Music, and has been shown to be effective in teaching children perfect pitch.

The Limits of AI

The ability of AI to generate human-like text has been a subject of debate among researchers and tech enthusiasts. While some argue that AI-generated text is indistinguishable from human-written text, others claim that there are subtle differences that can be detected. A recent collage of Amazon book covers has sparked a debate on this topic, with some arguing that the titles and covers are too perfect to be human-generated. However, others point out that the use of AI in generating text is not new, and that it is being used in various industries, including publishing.

The Evolution of Windows UI

The way Windows handles unassociated files has changed significantly over the years. In Windows 386/2.11, clicking on an unassociated file would result in a "nope" message, while in Windows 3.1, the situation was improved with the introduction of a "open file type $foo with program $bar" concept. However, the UI to configure this was not available, and users had to set up associations in the WIN.INI file. It wasn't until later versions of Windows that the UI was improved, allowing users to easily associate files with programs.

The Lost Story of Alan Turing's Delilah Project

A recent auction of documents has revealed a fascinating story about Alan Turing's Delilah project, a top-secret voice-encryption project led by Turing during World War II. The project involved the creation of a machine that could encrypt and decrypt voice messages, and was considered so sensitive that it was kept secret for many years. The documents, which include Turing's notebooks and correspondence, provide a unique insight into the project and its significance in the history of computer science.

What to Watch

As we continue to push the boundaries of human knowledge, it is exciting to think about what the future holds. Will we see further innovations in music, AI, and computer science? How will these innovations impact our daily lives? One thing is certain - the future is full of possibilities, and it will be exciting to see what unfolds.

What Comes Next

As we look to the future, it is clear that the discoveries and innovations of today will shape the world of tomorrow. Whether it is teaching children perfect pitch, exploring the limits of AI-generated text, or uncovering the secrets of Alan Turing's Delilah project, each of these developments has the potential to make a significant impact on our lives. As we continue to explore and innovate, it will be exciting to see what the future holds.