Audio

What are Binaural Beats? The human brain creates “sounds that shouldn’t be heard” (beats) by playing slightly different frequencies to each ear. This phenomenon is called binaural beats. Binaural beats are a phenomenon where “the brain perceives the frequency difference” and occur through a brain function called FFR (Frequency Following Response). When you play, for example, 440Hz to the left ear and 445Hz to the right ear, a rhythm of that difference (5Hz) is generated in the brain, and you feel this beat. ...

Voice Range Online is a free web app that lets you easily measure and visualize your vocal range — no installation or account required! 🎙️ Voice Recording & Pitch Detection With a single click, record your voice and detect its pitch (F0, fundamental frequency). Lower voices have lower F0, while higher voices have higher F0. Although typical ranges exist for male and female voices, some people have a much wider range. This app uses the pYIN (probabilistic YIN) algorithm, a high-precision pitch estimation method based on a probabilistic model, improving on the original YIN technique. ...

Voice Studio Online is an online voice studio that lets you easily record audio in your browser and apply 10 different creative effects — no downloads or sign-ups required! 🎙️ Key Features 📹 Voice Recording Record high-quality audio with a single click. Voice from your microphone is digitized in real-time and processed within your browser. 🎭 10 Different Effects 1. Reverse Completely reverses the audio on the time axis. ...

Voice Reverser Online is a fun web app that lets you easily record and apply effects to your voice right in the browser — no downloads or sign-ups required! Here’s what it looks like: 🎤 Voice Recording You can record your voice with a single click. Sound is a vibration that travels through the air. When a person speaks, their voice creates these vibrations, which can be captured as digital data by a microphone on your computer or phone. For example, if you say “Nice to meet you,” the sound can be visualized like this: ...