Plugin interface — screenshot pending
Sampler

Dr. Octo Rex

Reason Studios

Dr. Octo Rex is a REX loop sampler and successor to Dr. Rex that can hold and manipulate up to eight different REX loops simultaneously across eight pattern memory slots. It enables tempo-independent playback and editing of ReCycled drum loops and audio samples by working with individual slices, allowing creative rearrangement and processing without pitch degradation.

Key Features

01Hold up to 8 REX loops in 8 pattern memory slots
025 multimode filter types (Notch, High-Pass, Bandpass, 12dB Lowpass, 24dB Lowpass)
03Slice-level editing with parameters: Pitch, Pan, Level, Decay, Reverse, Filter Frequency, Alt groups, Output routing
04Slice Edit Mode for batch editing of all slices in one parameter sweep
05Note-to-Slot automation for real-time loop slot switching
06Alt parameter groups (1-4) for randomized slice playback within groups
07Play individual slices as semitone steps from MIDI keyboard (C1 start)
08Copy Loop To Track function to export slices as sequencer notes
Formats
VSTVST3AUAAXSTANDALONE

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