
Everything We Don't Know About The Ocean Floor
Dual LFO analog BBD chorus with stereo outputs for complex, evolving modulation.
Baltimore Sonic Research Institute (BSRI Audio) is known for evocatively named pedals that push creative boundaries. The company is based in Baltimore and also hosts the annual Baltimore Pedal Show. Everything We Don't Know About The Ocean Floor uses a pair of low frequency oscillators to modulate an analog bucket brigade delay line. Dual LFO modulation was common in vintage gear when engineers wanted deeper, more complex chorus tones. With two oscillators, you get less predictable movement and a greater sense of space than single-LFO designs. The dual outputs feature opposing wet signal polarity, enabling true stereo operation or your choice of additive/subtractive modulation. Instead of a single cyclical effect, you can create evolving and even syncopated textures. Described by users as capable of everything from subtle to weird, this is


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