Pitch Playground is a free, ad-free collection of simple tools for musical tuning, rhythm, pitch, and intonation ear training.
Tuning and reference pitches
Use the tuner to check the pitch of a note with your microphone, or play reference tones to practice matching and tuning by ear. The reference pitch is adjustable, so you are not limited to A440.
Pitch and intonation ear training
Practice hearing small differences in pitch and recognizing whether a note is sharp or flat. The exercises are intended to develop pitch discrimination and a more accurate sense of intonation without requiring perfect pitch.
Metronome and rhythm practice
Use the metronome for a steady beat while practicing, choose from common simple, compound, and odd meters, or tap a tempo to set the BPM by feel.
Simple by design
Pitch Playground is designed to be a small, straightforward set of music practice tools: open it, choose a tab, and start practicing. Works well on desktop and mobile.
Free forever
Pitch Playground will always remain free, ad-free, and without in-app purchases. To run this site locally, download and unzip the latest release, which can be hosted on a webserver like nginx or by directly opening index.html.
Bookbar is a DSP component for foobar2000 (32-bit and 64-bit), designed for listening to audiobooks, podcasts and spoken-word recordings. It lets you smoothly change playback tempo, pitch and “tape speed”, and optionally enhances the sound (loudness leveling and speech intelligibility). The configuration window is fully accessible to screen readers (NVDA, JAWS).
Bookbar is a port of the Winamp plugin Bookamp to foobar2000.
Transform your PC into a premium analog audio experience with the latest version of OA Player. This audiophile-grade, hi-fi integrated media player combines cutting-edge digital technology with the warm, rich character of classic analog sound.
Museeks aims to be a simple and easy-to-use music player with a clean UI. You will not find tons of features, as its goal is not to compete with more complete and more famous music players.
Features:
💻 Cross-platform music player (Linux, macOS, and Windows)
Dancing QT is a combined music database and player application specially designed for dancing schools and equivalent applications. Key features are an easy-to-use interface, fast search capabilities, playlist management, exact pitching and crossfading.
Looking around the open source landscape for a while, I tried to find a music database and player that is suitable for use in a dancing school environment – without success. Most mixing applications tend to be too confusing for the intended audience, most players lack database searching capabilites and most song databases don’t know how to pitch 😦
Because of this, I decided to setup a new application – Dancing QT. It uses alsaplayer because of its excellent interface and pitching capabilities, it uses an embedded SQLite DBMS to maintain a song database, and it uses taglib to populate the database. The interface is written in C++ using Qt. Because of the alsaplayer dependency, the target platforms will be limited to environments providing alsaplayer.
aubio is a tool designed for the extraction of annotations from audio signals. Its features include segmenting a sound file before each of its attacks, performing pitch detection, tapping the beat and producing midi streams from live audio.
Because these tasks are difficult, we thought it was important to gather them in a dedicated library. To increase the fun, we have made these algorithms work in a causal way, so as to be used in real time applications with as low delay as possible. Functions can be used offline in sound editors and software samplers, or online in audio effects and virtual instruments.
Audiodope is an audio editor. You can load and listen to music files of various formats such as wave, MP3, WMA, etc. You can also edit part or the whole stream with functions like copy, cut, paste, insert and delete. You may modify any part of the stream by applying audio effects and synthesize sound files.
Features:
Sound editing functions such as copy, cut, paste, delete, insert, trim.
AudioMass lets you record, or use your existing audio tracks, and modify them by trimming, cutting, pasting or applying a plethora of effects, from compression and paragraphic equalizers to reverb, delay and distortion effects. AudioMass also supports more than 20 hotkeys combinations and a dynamic responsive interface to ensure ease of use and that your productivity remains high. it is written solely in plain old-school javascript, weights approximately 65kb and has no backend or framework dependencies.
Loading Audio, navigating the waveform, zoom and pan
