Dive into DelaySon, a meticulously crafted plugin that captures the soulful warmth and organic character of vintage tape delay units. Its carefully designed emulation delivers an authentic analog sound, inspired by the timeless charm of classic echo machines.
Its intuitive interface and versatile controls make it simple to achieve stunning results, from subtle tape warmth to intricate rhythmic echoes, with unmatched precision and musicality.
MP3Gain Express ~ MP3Gain For MacOS
MP3Gain Express is a port of MP3Gain and AACGain to macOS. It allows you to analyze or apply volume gain to a list of MP3 or AAC files. Anyone who has used the Windows UI for MP3Gain should find this one familiar, as it was designed to look similar to that version.
It’s easy to use. Simply select the files you want to increase or decrease the volume of, enter the desired loudness, and click Apply Gain to update your files.

projects.sappharad.com/mp3gain
github.com/Sappharad/mp3gainOSX
Omniphony ~ 3D & Multichannel Audio
Real-time spatial / object-based audio rendering engine (VBAP + binaural) for multichannel and 3D audio β speakers or headphones.
Omniphony decodes object-based audio, works out where every sound should come from, and drives your real speakers with VBAP β live, with a 3D scene showing each object move and everything streamed over OSC. Nothing’s a black box: formats load as runtime bridges, and the part that decides which speaker gets what is a backend you can rewrite in a single file.
- Write your own panner in one file β it shows up in the UI on its own.
- No formats baked in β decoders load at runtime as bridges.
- PipeWire on Linux, ASIO on Windows, or raw float straight to a file or pipe.
omniphony.mgth.fr
github.com/mgth/Omniphony
mpv with the ad_orender Spatial decoder β Spatial object rendering via liborender (Omniphony)
References:
Resources:
aur.archlinux.org/packages/orender
github.com/harletty/harletty-bridge/tree/main
SuperLAME ~ Multithreaded MP3 Encoder
A multithreaded MP3 encoder built on LAME, using Robert Kausch’sΒ SuperFast technique to run manyΒ
libmp3lameΒ instances in parallel and reassemble a single bit-reservoir-correct MP3 β roughlyΒ 8Γ faster than stock single-threaded LAMEΒ at the same quality.It is also a small but fairly complete MP3Β codec: encode, decode, wide input format support, high-quality resampling, and ID3 tagging.
github.com/MSIVST/SuperLAME
hydrogenaudio.org/index.php/topic,129699.0
References:
lame.sourceforge.io
github.com/enzo1982/superfast
en.wikipedia.org/wiki/ID3
en.wikipedia.org/wiki/MP3
Double File Scanner ~ WinXP Thru Win10 Scanning
The purpose of this tool is scanning the selected directory or directories for duplicate files, i.e. files with identical content. Duplicate files are identified by first calculating the SHA-1 digest of each file and then looking for values that appear more than once. In particular, files with identical content are guaranteed to have the same SHA-1 digest, while files with differing content will have different SHA-1 values with very high certainty.
All computed SHA-1 values are stored in a hash table, so collisions are found quickly and we do NOT need to compare every digest to every other one. Also, the files are processed concurrently in multiple “worker” threads in order to parallelize and speed-up the SHA-1 computations on multi-core processors. On our test machine it took ~15 minutes to analyse all the ~260,000 files on the system drive (~63.5 GB). During this operation ~44,000 duplicates were found.
Once the scan is completed, the program provides commands to review, rename or delete the duplicate files manually. Alternatively, the “automatic clean-up” wizard may be invoked in order to remove ALL redundant files at a single blow. Optionally, the list of duplicates can be exported to the XML or INI format.

Tutti ~ macOS Audio Controller
A macOS menu bar utility that plays the same audio through any number of output devices at once.
macOS gives you a volume slider, a device list, and a tiny speaker glyph β and that’s it. You can’t play to two speakers at once, can’t set a different volume per app, can’t EQ one app without touching the rest. Tutti is the control center that fills the gap: one panel for every output, every app, and every level β riding Apple’s own audio frameworks, with nothing installed into your system.
foobar2000 ~ foo_musical_key
foo_musical_keyis a foobar2000 component that detects the musical key of selected tracks with libkeyfinder or by ear via a MIDI piano keyboard interface, writes the result to foobar2000’s metadata database, and can write the key tag back into the source audio file.The component adds a Musical Key Analyser context-menu group and ships as a standard
.fb2k-componentpackage for foobar2000 users.Features:
- Detect musical keys automatically for one or many selected tracks (libkeyfinder).
- Detect the key of a single track manually by playing notes on your keyboard (MIDI out, Windows default GS synth).
- Run automatic analysis in a background worker with foobar2000 progress UI.
- Write detected keys to foobar2000’s metadata DB without touching the file.
- Write the key tag from the DB into the audio file on disk (separate action).
- Choose one of three output notations:
- Standard (
C,ΒAm,ΒDbm)- Camelot (
8B,Β8A)- Open Key (
1d,Β1m)- Configurable tag name (default:Β
Initial Key).- Build x86 and x64 binaries and package them into oneΒ
.fb2k-component.
github.com/PEERSOFTdev/foo_musical_key
hydrogenaudio.org/index.php/topic,129518.0.
Fender Studio ~ Record, Jam & Create
Record, jam, and capture your creativity whenever and wherever it strikes. Packed with authentic Fender tones, Fender Studio is fast, fun, and free for guitar players and music creators of all types.
innertune ~ Android Youtube Client
A Material 3 YouTube Music client for Android.
Features:
- Play songs from YT/YT Music without ads
- Search songs, videos, albums, and playlists from YouTube Music
- Cache and download songs for offline playback
- Background playback
- Synchronized lyrics
- Audio normalization
- Android Auto support
- Discord Rich Presence support

github.com/z-huang/InnerTune
sourceforge.net/projects/innertune.mirror
mp3rgain ~ Lossless MP3/AAC Volume Adjustment
A modern mp3gain / aacgain replacement written in Rust. A native GUI application (mp3rgui) is available for users who prefer a graphical interface.
mp3rgain adjusts MP3 and AAC volume without re-encoding by modifying the global_gain field in each frame. This preserves audio quality while achieving permanent volume changes.

github.com/M-Igashi/mp3rgain
crates.io/crates/mp3rgain
hydrogenaudio.org/index.php/topic,129648.0
References:
tracksplit ~ CLI Track Splitter
tracksplit is a simple command line utility that splits a WAV audio file into respective audio tracks based on periods of silence in the audio.
Audiomora ~ Radio Player & Recorder
A professional, high-performance radio player and recorder for Windows. Access the world of music with a single click.
Features:
- Global Access: Over 30,000 radio stations via Radio-Browser API.
- High-Quality Recording: Capture streams in MP3 (320kbps) or WAV format.
- Smart Timer: Schedule your recordings to never miss a show.
- Visual Experience: Integrated real-time audio visualizer.
- Portable: No installation required. Everything (VLC/FFmpeg) is included in one EXE.
