Filter pedal TWA Mk. III Triskelion Harmonic Energizer Review Evolving from the Systech Harmonic Energizer as used by Frank Zappa, this parametric midrange filter boasts adjustable peak control and obscene amounts of gain. Electro-Harmonix Unveils the Nano Q-Tron Envelope Filter The new envelope follower that’s small enough to fit through your letterbox. Mojo Hand FX Debuts New Little Wonder Filter Pedal A smaller version of the company's Wonder Filter, this stompbox takes after the legendary Mu-Tron '70s filter. Get The Pick NewsletterAll the latest guitar news, interviews, lessons, reviews, deals and more, direct to your inbox!Contact me with news and offers from other Future brandsReceive email from us on behalf of our trusted partners or sponsors LATEST ARTICLES1“Oh my gosh, you're here. And you've brought your guitar”: David Gilmour and his daughter Romany surprise Brighton pub with Wish You Were Here duet2“We brought in some Marshalls and stacked them, and my friend started playing some bad blues”: Ritchie Blackmore once protested hotel construction by cranking his amps at 3 a.m. – but didn't know that Eric Clapton was in the room next door 3“Elvis started beating the snot out of his guitar, and Bill grabbed his bass and started playing. Sam poked his head out of the door and said, ‘What are you guys doing? That sounds pretty good’”: Scotty Moore details the legendary That’s All Right session4“Pure valve-drive power allowing you to experience rich, dynamic, and authentically classic tones”: Ashdown’s new SX tube amp series offers mid-priced options for vintage amps with modern features 5“Crafted for limitless self-expression with refined body contours and improved weight and balance”: Gibson revives its forgotten '80s relic, the Victory, in response to “player requests”