[{"data":1,"prerenderedAt":96},["ShallowReactive",2],{"$f2cqek9h44i8fm":3},{"type":4,"name":5,"blurb":6,"color":7,"category":8,"about":9,"description":10,"aboutHtml":11,"howHtml":12,"inputs":13,"outputs":17,"controls":24,"tryHtml":31,"lessons":35,"guides":66,"terms":70,"siblings":75},"lfo","LFO","Slow (or not so slow) oscillator for wobbling things.","#ffb547","Modulation","Low-frequency oscillator — a slow, repeating wave used to move other things automatically.","Low-frequency oscillator — a slow, repeating wave used to move other things automatically. Every input, output and knob explained, with patches to try.","\u003Ca class=\"term\" href=\"\u002Flearn\u002Fglossary#lfo\" title=\"An oscillator too slow to hear, used to move other things automatically.\">Low-frequency oscillator\u003C\u002Fa> — a slow, repeating wave used to move other things automatically.","It works like a \u003Ca class=\"term\" href=\"\u002Flearn\u002Fglossary#oscillator\" title=\"A sound source that repeats a wave shape over and over, making a pitched tone.\">VCO\u003C\u002Fa> but much slower (0.02–60 Hz). The display scrolls the real output over the last few seconds, so you can see the shape, depth and speed. You don’t listen to it directly; you \u003Ca class=\"term\" href=\"\u002Flearn\u002Fglossary#patch\" title=\"A set of connections between modules, and the sound it makes.\">patch\u003C\u002Fa> it into a \u003Ca class=\"term\" href=\"\u002Flearn\u002Fglossary#cv\" title=\"A signal used to control a parameter rather than to be heard.\">CV\u003C\u002Fa> input to make something wobble: pitch (vibrato), \u003Ca class=\"term\" href=\"\u002Flearn\u002Fglossary#filter\" title=\"Removes part of the frequency range, making a sound darker, thinner or more focused.\">filter\u003C\u002Fa> \u003Ca class=\"term\" href=\"\u002Flearn\u002Fglossary#cutoff\" title=\"The frequency where a filter starts cutting.\">cutoff\u003C\u002Fa> (wah\u002Fsweep), \u003Ca class=\"term\" href=\"\u002Flearn\u002Fglossary#vca\" title=\"A volume control that another signal can turn up and down.\">VCA\u003C\u002Fa> (tremolo), delay time (chorus).",[14],{"label":15,"html":16},"RATE","Adds to the rate: +1.0 = +4 Hz. Patch another LFO here for wobbles that speed up and slow down.",[18,21],{"label":19,"html":20},"±","Bipolar: swings from −Depth to +Depth around zero. Use it when you want to move a knob both up and down from where it is set.",{"label":22,"html":23},"+","Unipolar: swings from 0 to +Depth. Use it when you only want to push something upward (e.g. open a filter, never close it).",[25,28],{"label":26,"html":27},"Rate","Speed of the wobble.",{"label":29,"html":30},"Depth","Size of the wobble. The receiving module usually has its own amount knob too.",[32,33,34],"LFO ± → Filter CV for a classic filter sweep (see Filter help).","LFO + → VCA CV with VCA Bias at 0 → tremolo.","LFO with depth ~1% → VCO \u003Ca class=\"term\" href=\"\u002Flearn\u002Fglossary#v-oct\" title=\"The pitch standard: each +1 on the input raises the pitch by one octave.\">V\u002FOCT\u003C\u002Fa> → vibrato.",[36,41,46,51,56,61],{"slug":37,"name":38,"title":39,"n":40},"04-movement-with-lfos","04 · Movement with LFOs","Movement with LFOs",4,{"slug":42,"name":43,"title":44,"n":45},"11-noise-wind-and-hats","11 · Noise: Wind & Hats","Noise: Wind & Hats",11,{"slug":47,"name":48,"title":49,"n":50},"13-drive-and-wavefolding","13 · Drive & Wavefolding","Drive & Wavefolding",13,{"slug":52,"name":53,"title":54,"n":55},"15-vowel-make-it-talk","15 · Vowel: Make It Talk","Vowel: Make It Talk",15,{"slug":57,"name":58,"title":59,"n":60},"17-wavetable-and-pwm","17 · Wavetable & PWM","Wavetable & PWM",17,{"slug":62,"name":63,"title":64,"n":65},"35-granular-clouds","35 · Granular Clouds","Granular Clouds",35,[67],{"slug":68,"title":69},"modulation","Modulation: making sounds move",[71,73],{"id":4,"term":5,"short":72},"An oscillator too slow to hear, used to move other things automatically.",{"id":68,"term":8,"short":74},"Using one signal to change another over time.",[76,80,84,88,92],{"type":77,"name":78,"blurb":79,"color":7},"adsr","ADSR","Envelope generator. Gate in, contour out.",{"type":81,"name":82,"blurb":83,"color":7},"sh","Sample & Hold","Grabs the input on each trigger. Unpatched input samples noise.",{"type":85,"name":86,"blurb":87,"color":7},"chaos","Lorenz","A strange attractor. Three never-repeating CVs — or crank it into audio.",{"type":89,"name":90,"blurb":91,"color":7},"envf","Env Follower","Turns the loudness of any sound into a control signal, plus a gate when it gets loud.",{"type":93,"name":94,"blurb":95,"color":7},"slew","Slew","Smooths jumps into glides. Separate times for rising and falling.",1792599838358]