Premier Guitar features affiliate links to help support our content. We may earn a commission on any affiliated purchases.

Electro-Harmonix Introduces the Riddle & Enigma

New York, NY (July 8, 2009) -- Electro-Harmonix announces the two newest additions to their line of envelope filters, the Riddle & Enigma, fine-tuned for guitar and bass. Riddle The

New York, NY (July 8, 2009) -- Electro-Harmonix announces the two newest additions to their line of envelope filters, the Riddle & Enigma, fine-tuned for guitar and bass.

Riddle
The Electro-Harmonix Riddle is a powerful envelope filter for guitar frequency response. It is designed to deliver tight and smooth control over the entire 80 Hz to 5kHz range with consistency. The Riddle can be sculpted to your liking, allowing you to express your unique signature tone.  

Specs:
  • 80 Hz to 5 kHz frequency response tailored for guitar
  • Optional expression pedal control
  • Switch selectable analog distortion designed for guitar
  • Start and Stop sweep control
  • Low Pass, Band Pass, High Pass filter select
  • Start and Stop for filter sweep and Q control
  • Separate Dry and Effect outputs
  • 9.6VDC 200mA power supply included

    Enigma
    The Electro-Harmonix Enigma is fine-tuned for bass frequency response. It too promises a tight and smooth control over its complete 40 Hz to 3 kHz range. Like the Riddle, the Engima can be sculpted to your preference, enabling you to reveal your signature tone. 

    Specs:
  • 40 Hz to 3 kHz frequency response tailored for bass
  • Optional expression pedal control
  • Switch selectable analog distortion designed for bass
  • Start and Stop sweep control
  • Low Pass, Band Pass, High Pass filter select
  • Start and Stop for filter sweep and Q control
  • Separate Dry and Effect outputs
  • 9.6VDC 200mA power supply included

    For more info, visit ehx.com.
  • Duane Denison of the Jesus Lizard, EGC Chessie in hands, coaxing some nasty tones from his Hiwatt.

    Photo by Mike White

    After 26 years, the seminal noisy rockers return to the studio to create Rack, a master class of pummeling, machine-like grooves, raving vocals, and knotty, dissonant, and incisive guitar mayhem.

    The last time the Jesus Lizard released an album, the world was different. The year was 1998: Most people counted themselves lucky to have a cell phone, Seinfeld finished its final season, Total Request Live was just hitting MTV, and among the year’s No. 1 albums were Dave Matthews Band’s Before These Crowded Streets, Beastie Boys’ Hello Nasty, The Miseducation of Lauryn Hill, Korn’s Follow the Leader, and the Armageddonsoundtrack. These were the early days of mp3 culture—Napster didn’t come along until 1999—so if you wanted to hear those albums, you’d have to go to the store and buy a copy.

    Read MoreShow less
    LR Baggs HiFi Duet Demo
    - YouTube

    PG contributor Tom Butwin takes a deep dive into LR Baggs' HiFi Duet system.

    Read MoreShow less

    Introducing THE ONE, the reimagined Gibson Les Paul Studio.

    Read MoreShow less

    Phat Machine

    The two pedals mark the debut of the company’s new Street Series, aimed at bringing boutique tone to the gigging musician at affordable prices.

    Read MoreShow less