This is the top of the line model which allows you to programme the foot switches to engage the loops you want or you can use it as a simple true bypass looper to keep your tone in tact. This model also lets you choose the led colour for each loop. I set them to group my effects type, blue for gain, green for time-based effects. I’ve loved gigging with this, it’s built like a tank and has saved me a lot of tap dancing and has never let me down. It’s in fully serviceable condition and comes with the instruction manual and will be well packaged up when posted.

Here’s what the manufacturer Says: The Programmable 8 Looper by Buzz Electronics is a versatile loop pedal designed for guitarists looking to create complex and intricate performance setups. Made from durable aluminium, this pedal offers true bypass for a clean and distortion-free sound. Perfect for both acoustic and electric guitars, this pedal is a must-have for musicians looking to add depth and creativity to their performances. Handcrafted in the United Kingdom, this high-quality effects pedal is sure to enhance any guitarist's playing experience.
All 8 Switches can be programmed to engage any combination of the 8 loops (up to 8 pedals can be engaged at once). 
Plug your chosen effect pedals into the SEND and RECEIVE sockets, then engage or disengage them using the footswitches. When one of the loops is 'off', your guitar sound is routed directly to your amp. When it is 'on', your signal is routed through the effects pedals.
Silent Switches
For example 
* Switch 1 could be programmed to activate Loops 1, 3 & 4.
* Switch 2 could be programmed to activate Loops 2,3,5,& 8.
* Switch 3 could be programmed to activate Loops 8.
* Switch 4 could be programmed to activate Loops 1,2,3,4,5,6,7 & 8.
* etc....
Programming
1. Hold down the footswitch that you would like to program for 2-3 seconds and release.
2. Press the Loops that you would like to be activated by the switch you're programming (The LEDs will indicate the pedals that you've selected).
3. Re-hold the initial footswitch for 3 seconds to finish.
4. This can be repeated for the 7 remaining footswitches.
Programmable vs On/Off Mode
Each switch can either be set to Programmable or On/Off mode. In programmable mode, the previously active switches disengage when a new switch is pressed. In On/Off mode, the previously active switches stay on when a new switch is pressed, allowing you to add to existing effects. 
To toggle between Programmable and On/Off mode, hold your chosen switch down for 5+ seconds. The switch will flash fast for 3 seconds. You can mix and match between Programmable and On/Off modes. So for example: you could have 3 switches set to Programmable and 5 switches set to On/Off mode.
Master Bypass
Re-press the active switch to bypass all loops (In programmable mode)
Functions:
* Add True Bypass to any effects pedal
* All 8 pedals can be engaged at once.
* Program any of the switches to activate any of the loops.
* Clean up your tone.
* The loops engage immediately when a switch is pressed.
Features:
* 8 Presets
* 8 Loops
* Silent Switches (with Smooth clickless action)
* True Bypass Circuitary
* Suitable for Live use
* Unrivaled Quantity
* Diecast Aluminium Enclosure
* Compact Size (230x145x55mm)
* Bright LEDs for indication
* Chrome LED Bezels