Harmonic Note Detector

{"name":"Harmonic Note Detector","description":"Turn your device into a musical note detective! This app uses your microphone to listen in and identify the musical notes being played around you. Perfect for musicians wanting to tune their instruments or simply curious minds keen to explore the world of sound. Dive into the harmony of notes and enhance your musical experience!","photo":null,"view_count":0,"fork_count":0,"expires_at":null,"created_at":"2025-03-25T18:12:49.329693Z","updated_at":"2025-03-25T18:12:49.329694Z","user_id":359,"status":"PRIVATE","parent_id":null,"id":6573,"user":{"username":"testuser4","id":359,"password_hash":"$2b$12$1bfbXAx/wNDtiX3B7pP00OoFloL6RnEtNDLYjtXDiFCYu.bwxiVSe","updated_at":"2025-03-02T04:54:01.926097Z","reset_token_expiry":null,"subscription_status":null,"photo":null,"email":"uobdfu+8sr00o67mwooc@sharklasers.com","recess_id":null,"created_at":"2025-03-02T04:54:01.926092Z","reset_token":null,"stripe_customer_id":null,"seats":0},"code":{"script.js":"let mic;\n\nlet fft;\n\nfunction setup() {\n createCanvas(windowWidth, windowHeight);\n background(135, 206, 235); // Sky blue background\n\n // Create a new audio input\n mic = new p5.AudioIn();\n mic.start();\n\n // Create a Fast Fourier Transform (FFT) analyzer\n fft = new p5.FFT();\n fft.setInput(mic);\n}\n\nfunction draw() {\n background(0, 31, 63); // Dark blue background\n\n // Get the frequency spectrum\n let spectrum = fft.analyze();\n\n // Find the peak frequency\n let peakFreq = fft.getEnergy('bass'); // You can adjust the range\n\n // Map the peak frequency to a musical note (simple example)\n let note = frequencyToNote(peakFreq);\n\n // Display the detected note\n fill(200); // Light black color for the text\n textSize(32);\n textAlign(CENTER, CENTER);\n text('Detected Note: ' + note, width / 2, height / 6);\n\n // Draw analog-style tuner\n drawTuner(peakFreq);\n\n // Draw rectangle for note/chord maker\n fill(100); // Light black color for the rectangle\n rect(width / 4, (3 * height) / 4, width / 2, 20); // Positioned at the bottom of the canvas\n}\n\nfunction frequencyToNote(freq) {\n // Very simple mapping for demonstration purposes\n if (freq < 200) return 'C';\n if (freq < 300) return 'D';\n if (freq < 400) return 'E';\n if (freq < 500) return 'F';\n if (freq < 600) return 'G';\n if (freq < 700) return 'A';\n return 'B';\n}\n\nfunction drawTuner(freq) {\n // Draw a simple analog-style tuner with a white background\n fill(255); // Set the tuner background to white\n rect(width / 4, height / 3, width / 2, 50); // Positioned in the middle of the canvas\n\n // Draw the needle in red\n stroke(255, 0, 0);\n let needleX = map(freq, 0, 1000, width / 4, (3 * width) / 4); // Example range\n line(needleX, height / 3, needleX, height / 3 + 50);\n}\n\n","style.css":"/* style.css */\nbody {\n margin: 0;\n}\n\ncanvas {\n display: block;\n}\n\nbody {\n background-color: #001f3f;\n /* Dark blue background */\n}\n\n#tuner {\n fill: rgb(255, 255, 255);\n /* Light black foreground */\n}","index.html":"\n\n\n \n \n Harmonic Note Detector\n \n \n\n\n \n\n"},"chat_history":[{"code_id":221225,"deleted":0,"input_tokens":null,"id":121398,"project_id":6573,"sender":"human","message":"make an app that uses the user's microphone to determine the musical note that is being played","created_at":"2025-03-25T18:12:49.643655Z","output_tokens":null},{"code_id":221225,"deleted":0,"input_tokens":null,"id":121399,"project_id":6573,"sender":"client_script","message":"Let's get started!\n Errors:\n","created_at":"2025-03-25T18:13:07.712971Z","output_tokens":null},{"code_id":221225,"deleted":0,"input_tokens":2544,"id":121400,"project_id":6573,"sender":"ai","message":"That sounds like a cool project! Using the microphone to determine musical notes can be quite interesting. Could you tell me a bit more about what you envision for this app? For example, do you have any specific features in mind, or is there a particular way you'd like it to display the detected notes?","created_at":"2025-03-25T18:13:07.744902Z","output_tokens":75},{"code_id":221225,"deleted":0,"input_tokens":null,"id":121422,"project_id":6573,"sender":"human","message":"I would like it to be displayed by having the note played above an analog-type tuner for that note. similar to a guitar tuner, and then below it, have a rectangle going from left to right that will be made into a note/chord maker in the future.","created_at":"2025-03-25T18:17:30.684940Z","output_tokens":null},{"code_id":221225,"deleted":0,"input_tokens":2593,"id":121423,"project_id":6573,"sender":"ai","message":"That sounds like a great idea! We can create a simple tuner display using p5.js. We'll use the microphone input to detect frequencies and then determine the corresponding musical notes. \n\nTo achieve this, we'll need to:\n1. Set up the microphone input.\n2. Analyze the audio input to detect frequencies.\n3. Map these frequencies to musical notes.\n4. Display the detected note and create a visual representation similar to a tuner.\n\nLet's start by setting up the microphone input and detecting frequencies. We can build on your existing project setup. I'll guide you through the necessary steps. \n\nFirst, we'll modify your `script.js` to include microphone input and frequency analysis. Here's how we can start:\n\n```javascript\n// script.js\nlet mic;\nlet fft;\n\nfunction setup() {\n createCanvas(windowWidth, windowHeight);\n background(135, 206, 235); // Sky blue background\n\n // Create a new audio input\n mic = new p5.AudioIn();\n mic.start();\n\n // Create a Fast Fourier Transform (FFT) analyzer\n fft = new p5.FFT();\n fft.setInput(mic);\n}\n\nfunction draw() {\n background(135, 206, 235);\n\n // Get the frequency spectrum\n let spectrum = fft.analyze();\n\n // Find the peak frequency\n let peakFreq = fft.getEnergy('bass'); // You can adjust the range\n\n // Map the peak frequency to a musical note (simple example)\n let note = frequencyToNote(peakFreq);\n\n // Display the detected note\n fill(0);\n textSize(32);\n textAlign(CENTER, CENTER);\n text('Detected Note: ' + note, width / 2, height / 4);\n}\n\nfunction frequencyToNote(freq) {\n // Very simple mapping for demonstration purposes\n if (freq < 200) return 'C';\n if (freq < 300) return 'D';\n if (freq < 400) return 'E';\n if (freq < 500) return 'F';\n if (freq < 600) return 'G';\n if (freq < 700) return 'A';\n return 'B';\n}\n```\n\n- **Microphone Input**: We're using `p5.AudioIn()` to get the microphone input and start it.\n- **Frequency Analysis**: `p5.FFT()` is used to analyze the audio frequencies. We're analyzing the frequencies to find peaks.\n- **Note Detection**: The `frequencyToNote` function maps a simple range of frequencies to musical notes. This is just a basic example, and you can expand it to be more accurate.\n- **Display**: The detected note is displayed at the top of the canvas.\n\nTry adding this to your `script.js`, and let me know how it works! We'll continue to build on this with more sophisticated note detection and visual elements like the tuner you described.","created_at":"2025-03-25T18:17:30.748980Z","output_tokens":625},{"code_id":221241,"deleted":0,"input_tokens":null,"id":121436,"project_id":6573,"sender":"human","message":"the cnvas is white with onthing on it","created_at":"2025-03-25T18:19:11.649587Z","output_tokens":null},{"code_id":221241,"deleted":0,"input_tokens":2811,"id":121437,"project_id":6573,"sender":"ai","message":"Let's troubleshoot and make sure everything is set up correctly. Here are some steps to ensure the canvas displays the detected note and tuner properly:\n\n1. **Microphone Permissions**: Ensure your browser has permission to access the microphone. Sometimes, if permission is not granted, the microphone input won't work.\n\n2. **Check Audio Input**: Confirm that your microphone is connected and working correctly.\n\n3. **Background and Text Visibility**: Make sure the text color contrasts with the background color.\n\nLet's enhance the display by adding a simple analog-style tuner and ensure everything should display correctly. Update your `draw` function as follows:\n\n```javascript\n// script.js\n\nfunction draw() {\n background(135, 206, 235);\n\n // Get the frequency spectrum\n let spectrum = fft.analyze();\n\n // Find the peak frequency\n let peakFreq = fft.getEnergy('bass'); // You can adjust the range\n\n // Map the peak frequency to a musical note (simple example)\n let note = frequencyToNote(peakFreq);\n\n // Display the detected note\n fill(0);\n textSize(32);\n textAlign(CENTER, CENTER);\n text('Detected Note: ' + note, width / 2, height / 6);\n\n // Draw analog-style tuner\n drawTuner(peakFreq);\n\n // Placeholder for note/chord maker\n fill(100);\n rect(width / 4, 3 * height / 4, width / 2, 20);\n}\n\nfunction drawTuner(freq) {\n // Draw a simple analog-style tuner\n fill(255);\n rect(width / 4, height / 3, width / 2, 50);\n\n // Draw needle\n let needleX = map(freq, 0, 1000, width / 4, 3 * width / 4); // Example range\n stroke(255, 0, 0);\n line(needleX, height / 3, needleX, height / 3 + 50);\n}\n```\n\n- **Note Display**: The note is displayed at the top of the screen.\n- **Analog Tuner**: A simple rectangle with a \"needle\" that moves based on frequency. Adjust the frequency range in `map()` as necessary.\n- **Note/Chord Maker**: A placeholder rectangle is drawn for your future feature.\n\nTry running the updated code, and let me know if you see the visual elements on your canvas!","created_at":"2025-03-25T18:19:11.751214Z","output_tokens":511},{"code_id":221249,"deleted":0,"input_tokens":null,"id":121438,"project_id":6573,"sender":"human","message":"make the backround dark blue and the foreground a light black","created_at":"2025-03-25T18:20:46.547391Z","output_tokens":null},{"code_id":221249,"deleted":0,"input_tokens":2977,"id":121439,"project_id":6573,"sender":"ai","message":"Let's update your `style.css` to change the background color to dark blue and the foreground color to a light black. Here's how you can modify your CSS:\n\n```css\n/* style.css */\nbody { margin: 0; } \ncanvas { display: block; }\n\nbody {\n background-color: #001f3f; /* Dark blue background */\n}\n\n#tuner {\n fill: rgba(50, 50, 50, 0.8); /* Light black foreground */\n}\n```\n\nIn your `script.js`, we will also adjust the foreground color for the detected note and the tuner display to match the new light black color. Update the `draw` function like this:\n\n```javascript\n// script.js\n\nfunction draw() {\n background(0, 31, 63); // Dark blue background\n\n // Get the frequency spectrum\n let spectrum = fft.analyze();\n\n // Find the peak frequency\n let peakFreq = fft.getEnergy('bass'); // You can adjust the range\n\n // Map the peak frequency to a musical note (simple example)\n let note = frequencyToNote(peakFreq);\n\n // Display the detected note\n fill(200); // Light black color for the text\n textSize(32);\n textAlign(CENTER, CENTER);\n text('Detected Note: ' + note, width / 2, height / 6);\n\n // Draw analog-style tuner\n drawTuner(peakFreq);\n\n // Placeholder for note/chord maker\n fill(50); // Light black color for the rectangle\n rect(width / 4, 3 * height / 4, width / 2, 20);\n}\n```\n\n### Summary of Changes:\n- **CSS**: Set the body background color to dark blue.\n- **JavaScript**: Changed the text color and rectangle color to a lighter black.\n\nTry these changes, and you should see a nice dark blue background with light black text and visuals! Let me know how it looks!","created_at":"2025-03-25T18:20:46.692322Z","output_tokens":404},{"code_id":221254,"deleted":0,"input_tokens":null,"id":121448,"project_id":6573,"sender":"human","message":"make the tools white","created_at":"2025-03-25T18:22:20.211052Z","output_tokens":null},{"code_id":221254,"deleted":0,"input_tokens":3041,"id":121449,"project_id":6573,"sender":"ai","message":"To change the tools (like the analog tuner and the needle) to white, you'll need to update the `drawTuner` function in your `script.js`. Here's how you can modify it:\n\n```javascript\n// script.js\n\nfunction drawTuner(freq) {\n // Draw a simple analog-style tuner with a white background\n fill(255); // Set the tuner background to white\n rect(width / 4, height / 3, width / 2, 50);\n\n // Draw the needle in red\n stroke(255, 0, 0); \n let needleX = map(freq, 0, 1000, width / 4, 3 * width / 4); // Example range\n line(needleX, height / 3, needleX, height / 3 + 50);\n}\n```\n\n### Summary of Changes:\n- **Tuner Background**: The fill color for the tuner rectangle is set to white (`fill(255)`).\n- **Needle Color**: The needle remains red (`stroke(255, 0, 0)`).\n\nMake these adjustments to your `drawTuner` function, and you should see the tuner and needle displayed in white on the dark blue background. Let me know how it looks!","created_at":"2025-03-25T18:22:20.317690Z","output_tokens":234},{"code_id":221291,"deleted":0,"input_tokens":null,"id":121454,"project_id":6573,"sender":"human","message":"i dont see a rectangle or the tuners","created_at":"2025-03-25T18:24:21.805680Z","output_tokens":null},{"code_id":221291,"deleted":0,"input_tokens":3064,"id":121455,"project_id":6573,"sender":"ai","message":"It looks like we need to ensure that the tuner and the rectangle for the note/chord maker are being drawn properly. Let's go through a few steps to troubleshoot and correct the code:\n\n1. **Check Canvas Dimensions**: Make sure the canvas is set to the full window size. The `createCanvas(windowWidth, windowHeight);` function in your `setup()` should handle this.\n\n2. **Ensure Tuner and Rectangle Drawing**: Double-check the `drawTuner` and rectangle drawing code. We want to make sure that they are within the visible area of the canvas.\n\nLet’s refine your `draw` function and `drawTuner` function to ensure the elements are properly displayed:\n\n```javascript\n// script.js\n\nfunction draw() {\n background(0, 31, 63); // Dark blue background\n\n // Get the frequency spectrum\n let spectrum = fft.analyze();\n\n // Find the peak frequency\n let peakFreq = fft.getEnergy('bass'); // You can adjust the range\n\n // Map the peak frequency to a musical note (simple example)\n let note = frequencyToNote(peakFreq);\n\n // Display the detected note\n fill(200); // Light black color for the text\n textSize(32);\n textAlign(CENTER, CENTER);\n text('Detected Note: ' + note, width / 2, height / 6);\n\n // Draw analog-style tuner\n drawTuner(peakFreq);\n\n // Draw rectangle for note/chord maker\n fill(100); // Light black color for the rectangle\n rect(width / 4, (3 * height) / 4, width / 2, 20); // Positioned at the bottom of the canvas\n}\n\nfunction drawTuner(freq) {\n // Draw a simple analog-style tuner with a white background\n fill(255); // Set the tuner background to white\n rect(width / 4, height / 3, width / 2, 50); // Positioned in the middle of the canvas\n\n // Draw the needle in red\n stroke(255, 0, 0);\n let needleX = map(freq, 0, 1000, width / 4, (3 * width) / 4); // Example range\n line(needleX, height / 3, needleX, height / 3 + 50);\n}\n```\n\n### Key Changes:\n- **Rectangle Positioning**: The rectangle for the note/chord maker is positioned at `(width / 4, (3 * height) / 4)`, which should place it towards the bottom of the canvas.\n- **Tuner Positioning**: The tuner is drawn in the middle with appropriate width and height.\n\nMake sure you run this updated code. If you still cannot see the tuner or the rectangle, please check if there are any errors in the console of your browser’s developer tools, which could indicate issues with microphone permissions or other JavaScript errors. Let me know how it goes!","created_at":"2025-03-25T18:24:21.812401Z","output_tokens":617}],"assets":[],"messages_sent":6,"comments":[],"steps":[]}