A hybrid of germanium and silicon, combining the correct dynamics and well-defined granular effect typical of germanium with the grittiness and high sustain levels of silicon.

An endless variety of resonances can be achieved by synchronizing choices of timbre with use of the filter and fuzz controls: from the resonances typical of valve distortions to the various fuzz timbres.

Mastro Valvola

Review by guitar pedal X

Demo by BassTheWorld

Manual

Product Page

Demo by gearmanndude

Love Buzz

Das LEM ist ein Multi-Head-Delay-Pedal mit 8 Effektmodi, das verträumte und experimentelle Stimmungen erzeugen soll. Beim Spielen mit diesem Effekt können Sie leicht einzigartige, hypnotische oder unerwartete Klangumgebungen wie schimmernde Wiederholungen, umgekehrte Verzögerungen, Multi-Head-Modulationen, Tonhöhenverschiebung, Lo-Fi-Sounds und mehr erzeugen.

The LEM is a multi-head delay pedal with 8 effect modes, designed to inspire dreamy and experimental ambiances. While playing with this effect, it's easy to run into unique, hypnotic or unexpected sound environments like shimmering repeats, reverse delays, multi-head modulations, pitch shifting, lo-fi sounds and more.

Demo by Ponderer Sounds

Demo by Mark Johnston

Review by wolfe with an e's blog

The OFF1 pedal features 3 analog stand alone circuits in series: Octave (sub1 & sub2) + Fuzz (with switchable octave up effect) + Ladder Filter.
Octave and Fuzz can be used individually for a more canonical approach of the two effects, while from their combination more experimental results can be obtained. The first effect in the internal signal chain is the Octave and then in series come the Fuzz and the ladder Filter. By applying the Fuzz’s high octave effect and Filter on the low octaves you get out of the ordinary sounds and are projected towards moods close to the world of synths.

Demo by Eric Merrow

Demo by collector//emitter

Review by musicradar

Review by Premier Guitar

OFF1

LEM - limited white

Inspired by the optical technology of traditional valve amplifiers, the Mastro Valvola LFO is an optical tremolo that evokes the classic vintage sounds of the past, while offering a range of exciting new features.

The classic warm, enveloping modulation that distinguished amplifiers manufactured during the 60s is reproduced by the opto-isolator that lies at the heart of the analogue audio signal circuit. However, the opto-isolator is managed by a digital brain, allowing you to produce effects ranging from traditional tremolo to unique, inspirational waveforms, and experiment with new atmospheres and hypnotic effects that have never been heard before.