DSP Quattro

It offers some new features, as some new AudioCD Layout export functions, as individual CDTracks and as .mp3 filies, and the full support of the new MacOS X Mavericks. The new package is also compatible with the GateKeeper of MacOS X, no more warnings about uncertified developers when installing it.

Bug fix release

Version 4.2.1

Audio Editor:

- fixed a bug causing a crash when editing a mono file with the pencil tool

AudioCD Layout:

- fixed a bug which was stopping the procedure of loading saved AudioCD layouts using the AudioCD layout file browser.

Version 4.2

General:

- new: PreRoll button on transport bars, and preroll default options on preferences

- fixed a problem of audio glitches when playing backward with audio scrub

- fixed a potential problem on RMS Meter display (version 4.1 had still this problem on special cases).

- fixed several other bugs.

- global code optimization

Audio Editor:

- new: added the output sample rate parameter on audio file save as, to make resampling and saving as with only one command.

- some other bugs fixed.

Plug-ins:

- improved compatibility.

AudioCD Layout:

- new: added the sample rate and bit depth exporting audiocd layout and cdtracks

- new: new Export AudioCD layout as mp3 menu command

- new: AudioCD total length and current sample rate display on the bottom right of the audioCD waveform

- new: Absolute CD Time display on the AudioCD layout

- fixed an annoying warning dialog about the need to save the AudioCD layout also when it was already saved.

- export of CDTrack CUE sheet as text file has been revisited and improved

- now clicking on the AudioCD Layout waveform window will place the Playback cursor on that time frame

- the pause before the first CDTrack is now fixed to 2 secs and it is always correctly displayed on AudioCD GUIs

- now CDTrackTo File uses the sample rate of the AudioCD layout

- set all pause to function on audioCD layout has been revisited

- burn by DDP menu command now works

- now if Write CDTexts on Disc option is OFF, CDTexts will not be written on DDP images

- import DDPs compatibility has been improved (fixed a problem importing ISRC codes from Sonoris DDP Creator)

General:

- support of MacOS X 10.8

- fixed a potential problem on RMS Meter display.

- improved md5 file compatibility exporting DDPs.

- fixed several bugs.

- global code optimization

Audio Editor:

- Fixed the problem of the PlayBack Marker going at audio file start after doing processing with preview.

- some other bugs fixed.

Plug-ins:

- improved compatibility, no more grayed GUI hosting some AU plug-ins (like iZotope Ozone, gForce MiniMonsta)

AudioCD Layout:

- the AudioRegion Replace function has been revisited and improved - now also any CDTrack starting at the same point will change its Title.

- fixed the annoying bug of plug-in GUIs always open when loading a saved AudioCD layout.

DSP-Quattro 4.0.5 is now available for the download. The Output Recorder GUI is new, to let the user to record to file the outputs addressing any audio port, independently from the MasterOut assignment, there is an improved plug-ins compatibility and several minor bugs have been fixed. As usual, all DSP-Quattro 4 users are highly recommended to update their version to 4.0.5, it is into the user area... and, for all other people interested to know more about DSP-Quattro, there is also a new demo!

There is a very important global code optimization to improve the performances drastically, now the application is very much faster and needs up to 40% less CPU. Several minor bugs have been fixed, too.

DSP-Quattro 4.0.2 is now available for the download. DDP import compatibility has been drastically improved, there is a better support to import audio file formats like .m4a, .mp4 and others also by drag&drop, and several other minor bugs have been fixed. All DSP-Quattro 4 users are highly recommended to update their version to 4.0.2!

This is a maintenance release: the Frequency Shifting algorithm demands less CPU and plays very much better, and several other bugs have been fixed.

General:

New Customizable KeyCommands

New Peak+RMS Meters

New Drag&Drop features also to copy&paste audio waveforms between audio editors

New CDDA time units

New Effx Slot management

New audio file menu

New multiple Aux output busses

New 32 bits HQ Graphic Level Waveform Display

New Master BPM MIDI clock to synchronize Effect and Instrument plug-ins

Audio Editor:

New Declicker

New Pencil Tool

New Gain Tool

New Cut&Paste graphic editor

New Graphic editor for Fade IN/OUT

New Auto-Blend option

New HQ TimeStretching Algoritm by HQ Spectral Re-synthesizer

New HQ FrequencyShifter Algoritm by HQ Spectral Re-synthesizer

New Option for Grouping/Ungrouping Audio File Editor Windows

Plug-ins:

New AU cocoa GUI support

New External I/O device send/return internal plug-in module, to address external hardware as “plug-in”

New AU preset management

PlayList (now AudioCD layout)

New Generic Markers support also on the PlayList

New Replace command on PlayList to replace an existing region audio file with another one.

New Normalize commands on PlayList to normalize one region only, all regions one by one, or the PlayList.

New Extend mode for XFades between PlayList audio regions (keep option+shift pressed)

New capability to drag&shift PlayList audio region without shifting all the rest (keep option key pressed)

New Equal Power XFade mode, when setting Xfade curves between audio regions in auto mode (keep the shift key pressed)

New DDP import

New Export of CD-Tracks as separated audio files.

New ENV Cntrl point visual management

... and much more inside!

DSP-Quattro 3.5.2 is now available for the download. This new version offers compatibility with MacOS X 10.7 Lion. Moreover, some bugs have been fixed.