studiotoolz♥

Pacemaker is all about creating mixes as well as being a state-of-the-art music player and a music library managing application. 

- Create and save your own mixes 
- Transfer music and mixes to the device 
- Import and organize your music 
- Upload your mixes to Pacemaker.net community 

Pacemaker Editor enables limitless creative possibilities via an intuitive interface tailor-made for desktop [...]

DynamDJ 2, a free (= free of charge, currently not open source) audio player and mixer for Mac OS X with several more advanced features such as pitch shifting, spatial multi-channel audio, graphical equalizers, live audio input and more.
4 decks/players
separate pitch and speed adjustment
10-band equalizer
reverb effect
automatic rhythm synchronization
cross-fading
spatial audio using multi-channel output
live audio input
Speech synthesizer [...]

Audiophile is an open source simple DJ application, it features a mixer-like interface with 2 channels, a crossfader, and an equalizer.
//
http://homepage.mac.com/a_logan/PWS/ (508 clicks)

BPM Assistant is a utility for Mac OS X 10.4+ that allows DJ’s to calculate the BPM (beats per minute) of audio tracks and to locate harmonically compatible tracks when the key of a track is known.
//
http://www.balance-software.com/freebies/BPM_Assistant.html (337 clicks)

Volume Slider is a simple Mac OS X application which allows you to control your computer’s volume using a slider on a small window that you can place anywhere on your screen.
Volume Slider has two components including (1) a small volume slider with a mute button on it, and (2) a resizable mute button [...]

Musorg allows you to easily organize your music collection.
Supports simple tag editing, freedb lookups for correct Id3 tags and files and/or directory renaming.
Start the app, navigate to your music folder….list of your media info shows at the bottom.
Edit tags directly and/or do freedb lookup with “Lookup” button.
When finished just use “Save Tags” and/or “Rename [...]

Mac OS X software to quickly and easily rename large numbers of music files.
MusicRenamer is a powerful mp3 file renaming tool. It helps to avoid spending hours of hard boring manual editing of mp3 filenames. You will rename your mp3 filenames easier and faster and…you’ll see your mp3 list with consistent order in filenames.
The renamer [...]

The Tactile12000X is the OS X version of the Tactile12000. The Tactile12000 puts a full set of DJ gear on your desktop – it is a 3-D, fully interactive, digital DJ setup – two turntables and a mixer.
You can crossfade, backspin, and speed up and slow down music, including MP3 files, on your computer. Version [...]

UltraMixer is a DJ-Mixing-Software which enables you to mix digital music in various formats such as MP3, WMA, OGG, WAV or CDs in real time. All you need is a sound card. The DJ’s turntables are replaced by two digital SoundPlayers, the “vinyls” are available within seconds through the integrated FileArchive.
UltraMixer is the first DJ [...]

Mixxx, an open source DJ tool.
Mixxx is designed for DJ’ing for both professional and semi-professional users. Mixxx was started in early 2001 as one of the first digital DJ systems. Today Mixxx includes many features common to digital DJ solutions, but [...]

This piece of software is designed to let a DJ get his job done more easily. You can easily manage your collection of Vinyls, Cds, Mp3s and save and visualize possible transitions between these tracks.
The intention of this software is to let you plan your sets, and keep cool transitions in mind while playing around [...]

Ever thought ‘what is this song?’ Let Tunatic hear it and you will get the artist’s name and the song’s title within seconds. Tunatic is the very first song search engine based on sound for your computer. All you need is a microphone and Internet access.
Tunatic can identify music from any genre except classical.
Tunatic can [...]

With djay you can control and mix your whole digital music collection with two realistic virtual, interactive turntables and both record and transmit the audio in real-time over the Bonjour network to other connected djays.
It supports all common file formats, such as mp3, aiff, wav, aac, caf.
The top features include:
• Real-time audio [...]

DrDJ Free is a little application (80kb!) for DJ Wannabe’s. It can play any audio file QuickTime can play and allows you to fade between songs. You’re in control of the transition but DrDJ Free can do everything automagically too.
The on-the-fly playlist can contain an infinite (okay, so it’s limited by the size of [...]

DeKstasy is a DJ application for Mac OS X. It provides automatic beat-finding and seamless beat-locked playback of up to four tracks simultaneously, contains a built-in mixer, and is so rock-solid you won’t believe it’s free software.
http://dekstasy.sourceforge.net/ (867 clicks)

(2498 clicks)
An automatic Dj. With random perturbations
1- choose a sound folder (mp3, wav, aiff)
2- choose a second folder (or the same one), ambient sounds for exemple.
and start. an auto (but crazy) DJ for your MP3s