Pico EF

The Erica Synths Pico EF is a multi-functional utility module that packs an envelope follower, preamp, and gate extractor into a tiny 3HP package. An envelope follower is a crucial tool for bridging the gap between an audio signal's amplitude and the world of control voltage, allowing you to create dynamic and interactive patches. The Pico EF is designed to do this with precision and flexibility, making it an invaluable addition to any creative Eurorack system.

The module features a high-quality preamp with up to +40dB of gain, which is more than enough to boost external line-level signals, such as those from guitars, dynamic microphones, or smartphones, to the hot levels required by a modular system. This preamp can also be pushed into overdrive, turning the Pico EF into a useful distortion unit. The core of the module is the envelope follower itself, which generates a CV signal that mirrors the volume contour of the incoming audio. An adjustable Attack control allows you to fine-tune the responsiveness of the envelope, from fast and snappy to smooth and flowing.

In addition to the envelope output, the Pico EF also includes a gate extractor with an adjustable threshold. This circuit generates a gate signal whenever the input audio's amplitude crosses the user-defined threshold, perfect for triggering events in your system in time with the rhythm of an external audio source. Whether you're looking to control a VCF with a drum loop, use a guitar to play your modular synth, or simply need a high-quality preamp, the Pico EF offers a wealth of utility in a remarkably small space.

Features

• Compact 3HP Envelope Follower module.
• High-quality preamp with +40dB of gain.
• Envelope follower output with adjustable Attack time.
• Gate extractor output with adjustable threshold.
• Can be used to interface external instruments with a modular system.
• Functions as a preamp or an overdrive unit.
• Input protection against overvoltage.