Directory
Published directory entries matching your search.
Audioalter is a collection of web-based audio tools. Effects include 3D Audio, Auto Panner, Bass Booster, Equalizer, Noise Reducer, Pitch Shifter, Reverb, Reverse Audio, Stereo Panner, Tempo Changer, Trimmer / Cutter, Vocal Remover and Volume Changer. Other tools include a BPM Detector, Converter, Downmixer, Spectrogram Image and Waveform Image, plus presets.
AudioAuditor is a free, open-source audio analysis and playback toolkit distributed as a Windows app with a cross-platform CLI. It detects fake lossless files, AI-generated audio, MQA, fake stereo and clipping, and offers spectral analysis, waveform and spectrogram comparison, loudness and dynamics measurement, CD rip verification and batch tools.
AudioCraft is a code base for generative audio tasks including music, sound effects, and compression, trained on raw audio signals. MusicGen produces music samples from text inputs, and AudioGen produces audio from environmental sounds via text-to-sound generation. The models use the EnCodec neural audio codec to learn discrete audio tokens from waveforms.
AVISO+ is a satellite altimetry data service providing sea surface height, value-added, wind/wave, auxiliary, ice and ocean indicator products. It offers data access, user handbooks, format and licence information, calibration/validation resources, and open-source Python tools for exploring and downloading SWOT altimetry data. It also covers altimetry missions, techniques and applications.
BGJar is a free SVG background image generator for websites, blogs and apps, offering numerous customizable templates such as Simple Shiny, Wave and Polygon. A license page lists a Free plan requiring attribution under CC BY 4.0, plus Basic and Pro lifetime plans. Direct resale of downloaded items and building similar services are prohibited.
Bleeper is a browser-based tool for creating NES-like sound effects by drawing volume and pitch sequences across eight waveforms. Sounds can be exported to mp3 or wav, and programs saved as text data for later editing. It is described as the official SFX creation tool for Pixelbox.
CARS is the first data release of the Close AGN Reference Survey, a spatially resolved multi-wavelength survey of about 39 nearby luminous AGN and 2 starburst galaxies. It provides 3D cubes and high-level data products from optical IFU spectroscopy. All data is publicly available; registration offers a dedicated SQL workspace.
Chowdhury DSP produces audio signal processing tools for music makers, including the ChowMultiTool plugin with EQ, waveshaper and band-splitter tools, and BYOD, a plugin for creating custom guitar effects focused on guitar distortion. It also offers digital emulations and effects such as the Chow Tape Model, a digital emulation of a reel-to-reel analog tape machine.
The Coastal Data Information Program (CDIP) measures, analyzes, archives and disseminates coastal environment data. It specializes in wave measurement, swell modeling and forecasting, and analysis of coastal environment data. CDIP is an extensive network for monitoring waves and beaches along United States coastlines, operated by the Ocean Engineering Research Group at Scripps Institution of Oceanography. It has produced a publicly-accessible environmental data database since 1975.
coastDat is a model-generated database used to assess long-term changes in data-poor regions. Numerical models reconstruct marine climate aspects such as storms, waves and storm surges, and ecosystems, relying on large-scale atmospheric information. Where possible, reconstructions are supplemented by climate change projections. The approach has been applied to issues in the North and Baltic Seas.
David.li is the site of an artist making interactive playthings with maths, sound, code and squishiness. The page lists works including Splash Canvas, Viola the Bird, Blob Opera, Elastic Man, Fluid Paint, Character Soup, Fluid Particles, Vortex Spheres, Volumetric Particle Flow, Fourier Image Filtering and Ocean Wave Simulation.
Engineering Archive is a preprint server showing a latest preprints feed of engineering research papers, each with authors, DOI links, and PDF or DOCX downloads. The excerpt lists topics including beam finite element analysis, satellite beam tracking, ground-penetrating radar modeling, robotic control, seawater electrolysis, wave energy conversion, and pose estimation.
Fix My Speakers is a free web tool that plays a specific tone to help eject water and dust from a phone's speakers. It states the sound waves are safe and that it works on most smartphones with external speakers, including iPhones and Android devices, directly in a web browser without an app download.
Fractal Sound Explorer is a downloadable Windows tool that converts fractal orbits to sound waves. Users can explore fractal structures audibly or generate sound effects for games. The tool includes multiple fractal options, offers display and audio controls, and has MIT licenced source code available on GitHub.
GEOFON is a seismic network and waveform data archive operated under the GEOFON Program at GFZ. The site provides rapid earthquake information on recent events and points to interactive forum and messaging services, along with information on SeisComP software.
A free SVG wave generator for web design. Users choose a curve, adjust complexity, and randomize the result. The site notes it is now part of Haikei.app, and a Figma plugin is available for making waves directly in Figma.
NIST Standard Reference Database 108 is a handbook of basic atomic spectroscopic data, compiling data for neutral and singly-ionized atoms of elements hydrogen through einsteinium. Wavelengths, intensities and spectrum assignments are given in tables per element, with about 12,000 lines collected in a wavelength-sorted finding list.
HEASARC is NASA's multi-mission archive for high-energy astronomy, holding data in extreme ultraviolet, X-ray and gamma-ray wavelengths plus cosmic microwave background datasets. It provides archival data, multi-mission software and analysis tools, and information on current and past observatory missions, available freely. Data discovery uses an interactive web portal, with API access through Xamin, astroquery and Virtual Observatory protocols.
Lightnote offers basic music theory lessons presented as interactive mini-lessons without complicated jargon or confusing notation. The lessons cover how sound works as a wave and harmony, and aim to help learners make their own music, chord progressions and melodies. The site states that no instruments are required.
Little Sound Dj is a Game Boy music sequencer and editor. Its features include 4-channel, 4-bit Game Boy sound, dual sample playback, a waveform synthesizer and sync options for analog, Game Boy, MIDI and VST. The ROM image and manual are available as downloads, and the ROM can be used with a Game Boy emulator or on an original Game Boy via a flash cartridge.
A blog by Matthen presenting maths and science animations, including simulations and visualizations such as waves, rolling ellipses, Borromean rings and conic sections. Some posts link to code and interactive visualizations.
The Marine and Hydrokinetic Data Repository (MHKDR) is a U.S. Department of Energy repository housing publicly accessible data from research, development, demonstration and deployment activities funded by the DOE Water Power Technology Office's Marine Renewable Energy program. It provides open access to marine energy data and includes featured datasets such as PacWave and high resolution wave hindcast data.
OPEN-ADAS is a system for searching and distributing key data from the Atomic Data and Analysis Structure (ADAS), a computer program managed by the University of Strathclyde. It allows non-members interested in fusion and astrophysics to download and use ADAS data. The service supports searches by freeform text, wavelength and ion, and covers numerous data formats.
Physclips is a multimedia education project offering physics animations and video film clips for introductory physics at different levels. Its current topics include kinematics, mechanics, special relativity, waves, sound, electricity and magnetism. Resources may be freely used by teachers, and students may use the whole package, including interactive tutorials and support pages.
