Electro-Harmonix Memory Boy, Made in NYC, USA DVD & VHS The ulfo is an voltage-controlled

The ulfo is an voltage-controlled analog low frequency oscillator based around a classic triangle core vco running through a series of waveshapers

Perfect fit for your Teenage Engineering OP-1

As a sound module

Plug and Play

Independent control of pitch and speed

Electro-Harmonix Memory Boy, Made in NYC, USA DVD & VHS The ulfo is an voltage-controlledThe EHX Memory Boy straps on the cape and flies with heritage into the search for amazing sound at a price that mere mortals can afford. The Memory Boy uses the Deluxe Memory Man as a base, expanding upon it with additional modulation features and an optional Expression Pedal input allowing external control over Delay Time or Modulation Rate. The Memory Boy carries the performance heritage for warm analog delays and modulations that made its ancestors