Top 10 best-selling Simulator

The Mooer Acoustikar is a very compact acoustic simulation pedal that should fit on any pedal board. Now electric guitarists can choose from three common acoustic guitar sounds.

Looking to change up your sound? The STRING9 stompbox by Electro Harmonix gives you the pick of nine string ensemble and string-synth sounds so you can weave stunning tapestries of sound.

Haven't got enough space left on your pedalboard for the EHX Attack Decay? No worries, chances are this Pico edition will fit just fine.

With a press of the button, the Electro Harmonix MEL9 Tape Replay Machine changes your instrument into a Mellotron! It has 9 voicings and it's suitable for guitar, bass and keyboards. Easy to use and highly versatile!

The NUX Optima Air harbours an acoustic guitar simulator equipped with a preamp that can boost acoustic as well as electric guitars. Additionally, this advanced bit of kit features two footswitches: an IR footswitch and an AMP footswitch.

The SYNTH9 by EHX transforms your guitar or bass into a polyphonic synthesizer! There are 9 customisable synth sounds on board for your playing pleasure.

The Digitech Mosaic is a clever pitch-shifting stompbox that can transform your 6-string guitar into a 12-string. It adds an octave to your low notes, and doubles high notes. It even comes with a 9V adapter.

The Electro Harmonix C9 Organ Machine turns your electric guitar into an organ with no fewer than 9 different sounds. Go for the legendary organ sounds of the Beatles, the Doors and many others!

BOSS' WAZA Tube Amp Expander ensures you get the best out of any tube amplifier with a power output of up to 150 watts. It's a load box, an analogue power stage, a mic emulator, a cab simulator, an IR loader, and a recording interface in one!

Simplifying any setup, the Hotone Omni AC acoustic simulator pedal bundles up the hyper-realistic sound of fifteen different acoustic guitars, and as a neat twist, is compatible with electro-acoustic as well as electric guitars and basses.