---------------------------
SYSTEM REQUIREMENTS
---------------------------

PC

VST
* Windows x32 or x64 (XP Service Pack 2, Vista or 7)*
* VST 2.4 compatible application

RTAS
* Windows x32 or x64 (XP Service Pack 2, Vista or 7)*
* ProTools LE 8.0.0 or ProTools TDM 8.0.0 (or later)


Mac

AudioUnit
* Mac OSX 10.5 or later*
* 32 or 64-bit host application capable of running AudioUnit plug-ins with Cocoa view

VST
* Mac OSX 10.4 or later*
* VST 2.4 compatible application

RTAS
* Mac OSX 10.4 or later*
* ProTools LE 8.0.0 or ProTools TDM 8.0.0 (or later)



*If you are using an older operating system please contact us to get access to previous versions of the product compatible with earlier systems.

-----------------
COMPATIBILITY
-----------------

This version is backward-compatible down to version 1.4.
Preset/bank files as well as sessions created with version 1.4 and later will be accepted.


----------------
AUTHORIZATION
----------------

Due to technical limitations the PSP 84 version 1.6.0 is available in the non ilok version only.

- NATIVE AUTHORIZATION
Plug-in will ask you to put the valid authorization name and key on startup they should be listed on your account at our registering center.

-----------------------------
PSP 84 Version History
-----------------------------

**** 1.6.0 ****

NEW FEATURES:
1. AudioUnit supports MAC 64bit (x86_64) natively.
2. GUI is Cocoa-based (no more Carbon). Audio application capable of hosting AudioUnits with Cocoa view is needed to run AU. Minimum system requirement for AU is OSX 10.5.
3. Plug-in has been built with new version of graphic library and benefits from event-driven architecture.
4. New version of presetbar is used. It allows for setting default bank and preset by double-clicking on 'bank' or 'preset' at the bottom bar.
5. Plug-in uses chunks to save its state in session file. Entire bank is restored on load.


**** 1.5.3 ****

BUGFIXES:
1. AudioUnit PowerPC <> IntelMac session portability issues resolved
2. GUI responds fine in Digital Performer
3. Faster refresh rate
4. Default bank feature implemented (apple/ctrl click to restore factory bank)
5. PC/PPC/IntelMac bank/preset file portability issues resolved


**** 1.5.2 ****

BUGFIXES:
1. Plug-in works fine as AudioSuite
2. Samplitude crash has been fixed.

OTHER:
1. DirectX format is no longer supported.


**** 1.5.0 ****

NEW FEATURES:
1. Build with VSTSDK 2.4.
2. 64-bit VST host<>plug-in stream supported.


**** 1.4.1 ****

NEW FEATURES:
1. Switching LFO waveform retriggers the LFO. This can be used to restart the LFO by simply changing the waveform to the one that's already in use (either by clicking on the plug-in editor or by sending an automation event).

BUGFIXES:
1. LFO rate tempo sync works as expected.
2. Switching the reverb section on and off does not causes crashes anymore.
3. AudioUnit - plug-in parameters can be controlled by MIDI CC messages.
4. AudioUnit - MOTU DigitalPerformer 4.5.2 crashed when plug-in was launched. Fixed.
5. AudioUnit - the automation did not work in MOTU Digital Performer 4.5.1 and later. Fixed.
6. AudioUnit - mono->stereo configuration works fine in MOTU Digital Performer.
7. AudioUnit - the plug-in does not cut audio when the soundbite ends in MOTU Digital Performer.


**** 1.4.0 ****

NEW FEATURES:
1. Totally new, platform- and host-independent preset management system.
2. MIDI learn function with cross-platform MIDI setting save/load option.
3. Further optimiziation.
4. Separate drive and envelope follower sensitivity knobs.
5. Parameter value is displayed on main LCD when the mouse is moved over corresponding editor control.

BUGFIXES:
1. Parameter edge filtration caused denormalized number problems resulting in high CPU load for certain settings. Fixed.
2. If link was activated and the preset was recalled the delay times for channels were not set correctly.
3. Sample and hold waveform on Mac had different range than that on PC. The Mac sample and hold has been changed for unification.
4. Cross-compatibility issues with Native Instruments products have been fixed. No more reauthorization problems.


**** 1.3.0 ****

BUGFIXES:
1. The crossfade time (applied when delay time is being changed) was host buffer size dependant. Short buffer settings resulted in audible clicks. Fixed.


**** 1.2.0 ****

BUGFIXES:
1. The main display did not show the actual delay time value when right channel delay time was changed using invisible slider. Fixed.


**** 1.1.0 ****

BUGFIXES:
1. When GUI window was being closed the plug-in and VST host application crashed. Fixed.
2. Plug-in GUI window was either too small or too big. Now its size is correct.