Roger Linn Design Adrenalinn mk 1 Guitar Effects Processor.  Sale includes Adrenalinn, original power supply, printed manual and all original packaging.  Mint / unused condition and free UK shipping.

This is the first iteration of the Adrenalinn and can be upgraded, if required, to version 3 - board upgrade still available from the Roger Linn website.

The AdrenaLinn is essentially a mono-in, stereo-out effects processor in stomp-box format but is unusual in that it includes a simple drum machine based on two-bar measures, a modelling guitar amplifier of the type we're all now quite familiar with and a sequencer-driven filter section with up to 32 steps that can work in sync with the drum machine. Alternatively, the whole machine can be locked to MIDI Clock for full integration with a MIDI sequencer. 

Though it is possible to create traditional filter effects such as wah and flange, the real reason for AdrenaLinn's existence is its ability to create stepped rhythmic filter treatments. The effects on offer include synth sample-and-hold style sounds, rhythmic tremolo patterns and tuned flange patterns that pick out a musical scale from any wide spectrum input, including percussion, and other rhythmic treatments

In Roger Linn’s words..

AdrenaLinn Guitar Effects Processor introduced the concept of rhythmic modulation, filter and sequencing effects that play in perfect synch to an internal drum machine or to MIDI clock, all in a low-cost stomp box. AdrenaLinn combined a variety of modulation effects that played in sync to the internal drum machine. Winning numerous awards worldwide, AdrenaLinn also included beat-synched delay and guitar amp modelling