It can be ordinarily used except a save.
Please purchase a password, when a save is required.
The price of a password is US$ 49.00.

Notes
OS1(Ver4.98 or more version) into which the password was entered is required for installation of OS2.
Therefore, OS2 is not installable from AKAI OS and free JJ OS.

The purchase of a password is here.

How to Install OS2

On-line manual

OS2 VIDEO

It is the specification of Ver1.19.
OS2 is created based on OS1.
Foundations are the same as OS1.
The difference from OS1 is explained below.
-------------------------------------------------------------------------------------------------------------------------------------
[RECORD]
[MIXER]
[EFFECT]
[SEQ EDIT]
[STEPEDIT]
[NEXT SEQ]
These are the same as OS1.
-------------------------------------------------------------------------------------------------------------------------------------
[SAVE]
[LOAD]
There are not a save to internal memory of program and samples and loading.
--------------------------------------------------------------------------------------------------------------
[PROGRAM]

There is not MODE+PAD7.
[MODE] +PAD11 moved to PAD7.
When cursor is in the program name of a main screen, a program screen appears by the [WINDOW] key.
When a program name is "(Unused)", a new program can be created by the [WINDOW] key.
---------------------------------------------------------------------------------------------------------------
[SLIDER]
Addition to NOT ON.
PAN
CHOP

Deleted to REAL TIME.
PAN
LEVEL
It exists in the mixer of a track.

---------------------------------------------------------------------------------------------------------------
[TRIM]
New Feature.   It can have now two or more start point and end point.
One sample is divided into plurality and it is assigned to PAD, respectively.
PAD A01-> Chop1
PAD A02-> Chop2
PAD A03-> Chop3
|
PAD B16-> Chop32
----------------------------------------------------------------------------------------------------------------
[GRID]
The user interface changed
-----------------------------------------------------------------------------------------------------------------
[MAIN]
The layout of a screen changed.

The function which exists in OS1 and does not exist in OS2.
1.Track velocity %.
-----------------------------------------------------------------------------------------------------------------
[SAVE]
A password is required to save.
----------------------------------------------------------------------------------------------------------------------------------------
New Feature.

Behavior selection of Play Start (LOOP)
Sample list (sorting / deletion of a sample two or more)
Combine (TRIM)
Fade-in/out (TRIM)
Program PAD mode (TRIM)
Pad Locate (Audio Track)
Extra Audio Play
Song to Sample (SONG)
Grid Edit (In Main Screen)
Grid Edit (DRUM) Loop Edit Mode
Start offset of a sample (Audio Track)
Change of the active track in track mute screen
Pan in Q-Link NOTE ON
Chop in Q-Link NOTE ON
MIDI IN (MIDI CC Number02 or 74 => Filter Cutoff)
MIDI IN (MIDI CC Number71  => Filter resonance)
ADSR (AMP/FILTER/PITCH)
Pad Aftertouch
Sample Layer Crossfade
Non-Destructive Chop
Portamento
Track Mixer
Program for Musical Instruments
Pattern

[Input thru, RECORD, Record setups]
L+R is added to the choice of Mode.

[TRIM]
If PAD9-PAD12 are hit, a sample will be playback by ONE SHOT.

Refer to comparison chart. (JJ OS Comparison Chart)
-----------------------------------------------------------------------------------------
The function which exists in OS1 and does not exist in OS2.
1. Sample layer 4
2. AMP Velocity =>Attack
3. AMP Velocity =>START
4. PITCH Velocity =>Pitch
5. FILTER2
6. Filter Time
7. Filter Amount
8. Filter Velocity =>Time
9. Filter Velocity =>Amount
10. Filter Velocity =>Frequncy
11. NOTE REPEAT does not work to MIDI keyboard.

There are not a save to internal memory of program and samples and loading.