11.3

Table Of Contents
DR. OCTO REX LOOP PLAYER151
About REX file formats
Dr. Octo Rex can read REX files in the following formats:
•REX (.rex)
This is the file format generated by previous versions of ReCycle (Mac platform).
RCY (.rcy)
This is the file format generated by previous versions of ReCycle (PC platform).
REX 2 (.rx2)
This is the ReCycle file format for both Mac and PC platforms generated internally in the stand-alone version of
Reason or by ReCycle version 2.0 and later. One of the differences between the original REX format and REX2, is
that the REX2 format supports stereo files.
! Unlike the Dr. Rex device, Dr. Octo Rex can also load and save the device panel settings in a special Patch for-
mat (.drex). The REX file(s) and the Dr. Octo Rex panel settings are also saved in the Song file just like every
other patch in the song.
Loading and saving Dr. Octo Rex patches
Loading and saving Dr. Octo Rex patches is done in the same way as in other patch based devices - see “Loading
patches” and “Saving patches”.
Dr. Octo Rex patches can consist of up to eight separate REX loops. When you load an Dr. Octo Rex patch, the REX
loop(s) will be automatically loaded in the Loop Slots with their names shown in the display(s) below each button.
You can also load Dr. Octo Rex patches by dragging them from the Browser and dropping on the device panel.
About the Dr. Octo Rex patch format
Dr. Octo Rex patches (.drex) contains all panel and synth parameter settings as well as references to all (up to eight)
REX loops. The actual REX files are not contained in the patch but must be available separately on the computer.
Playing Loops
1. Make sure the Enable Loop Playback button is on (lit).
2. Click the desired Loop Slot button.
3. Play back the loop by clicking the Run button.
The loop in the selected Loop Slot will play back repeatedly in the tempo set in the main sequencer. If you change
the tempo, the loop tempo will follow.