MusicDevelopments has announced the biggest major update of RapidComposer, the rapid music prototyping software designed for composers, song-writers and musicians of all musical styles.

Improvements:
- rewritten user interface: better usability on small resolutions, still having everything at your fingertips
- chords and progressions can be based on scale degrees, several chord notations offered
- cut/copy/paste works for phrases
- simpler structure editor
- MIDI drag and drop tracks or composition to DAWs
- improved Idea Tool: generate a new composition for pressing a key
- better reliability - the new recovery feature will recover your composition if the program or a plug-in crashes

During the promotion RapidComposer and RapidComposer LE are available at a discounted price (USD 224/USD 89) until the end of March.

Loopseque - music app for iPad - has been updated few day ago with many great features on board.

MIDI (iPad 2 or higher):
- MIDI-out: Clock, Events, CC, Latency.
- MIDI-in: Clock.

New layout for MIDI events:
- MIDI note for each circle: channel, velocity, volume, root key.
- Attack, Release, Start and Length for each note.
- Chord maker presets.
- New layout for MIDI assignable CCs: 4 pads controllers for X/Y parameters, sliders and buttons.

Mixer Feedback model B K by 10 Soundware is a sound set for Native Instruments Kontakt 5.

Designed by Taichi Furudate, these patches are based on audio captured from a no-input mixer. The second in a series of four titles, each centered on a different mixer, this release features a contemporary, mass market model by a German manufacturer.
The 53.7 MB download includes 50 .nki files and 100 WAV files (24-bit/44.1 kHz).
Mixer Feedback model B K is available now for $29.99.

It features an analog multimode VCF with lowpass, bandpass, and highpass, resonance up to self oscillation and beyond, a powerful monophonic oscillator section with Ultra High Density Sawtooth and unison for chord play.

Some features:
- Analog multimode-filter (VCF) with Low Pass / Band Pass / High Pass
- VCF-input
- Highly flexible oscillator-section with pulse width modulation and hard sync
- Up to 8 oscillators in unison for chords or Ultra High Density Sawtooth
- Low Frequency Oscillator (LFO) for modulation
- Envelopes for VCA, VCF and Sync
- Booster circuit to generate aggressive sounds
- Arpeggiator with different rhythmic patterns.

CrossDJ Free is the most professional free DJ software. It is built on CrossDJ, the award-winning software developed by MixVibes for 10 years. Mix tracks intuitively, play with effects, loops, scratch and more.

What's New in Version 2.3.1:
- Redesigned, intuitive interface with a modular layout
- Bi-filter build straight into the mixer (low and high pass filters), inspired from the club standard DJM 800
- Audio performance enhancements.