2hp LFO

Dual-output morphing LFO from slow to audio rate

2 HP Eurorack module

LFO by 2hp is a compact voltage-controlled low frequency oscillator offering 8 waveforms with smooth morphing between them, spanning from ultra-slow 27-second cycles to audio rate. It features two simultaneous outputs — a primary with classic waveforms and a secondary with modulation-focused alternates — making it a versatile and animated modulation source for any Eurorack system.

Features

• 8 waveforms with smooth morphing between each
• Two simultaneous waveform outputs
• Primary output waveforms: Cosine, Triangle, Saw, Square
• Secondary output waveforms: FM Sines, Inverted Triangle, Ramp, Stepped Triangle
• Wide frequency range: 27 second cycle to 152Hz (audio rate)
• Two selectable rate ranges via toggle switch
• Reset input for phase reset and clock sync
• Rate CV input (unipolar 0-5V)
• Wave CV input for voltage-controlled waveform morphing (unipolar 0-5V)
• LED brightness indicates output voltage on both outputs
• Skiff friendly at 42mm depth
• 2HP panel size

Controls & Jacks (8)

• Reset In
• Rate
• Wave
• Rate CV In
• Gate Indicator
• Gate Out
• LFO Out
• Range— Configures between two ranges for the LFO rate. When set to the left, the range is between 27 sec and 20Hz. When set to the right, the range

How-To Guides

• Glacial Filter Sweep
• Morphing Modulation Source
• Clock-Synced Rhythmic LFO
• Dual Output Stereo Widener
• Audio Rate FM Modulation
• Stepped Triangle Pseudo-Sequencer
• FM Sines Complex Modulator
• Random Waveform Morphing

Explore the interactive LFO panel on BleepDex — tap any control to learn what it does.