# Noise Engineering — Integra Funkitus - [Manual PDF](../../manuals/Integra Funkitus - Noise Engineering Documentation.pdf) --- [Manual PDF / Documentation](https://manuals.noiseengineering.us/if/) # Noise Engineering Integra Funkitus: using it for melodic components Integra Funkitus is **not a pitch/CV sequencer**. It is a **4-channel rhythm modifier** that takes up to four gate streams and transforms them using probability or logic. So its role in a melodic patch is to create the **timing structure** that drives melody: when notes happen, which voice fires, when accents occur, and how several melodic lanes interact. ## What the module does - **4 gate inputs**, triggered by signals over **2 V** - **4 gate outputs** at **6 V** - **3 modes** - **Trigger** - **Gate** - **Logic** - **4 CV inputs** for the modification knobs - **Burn** control to combine all inputs into all outputs for instant fills/dense activity ## Why it matters melodically Melody in modular is usually built from: 1. **Pitch CV source** — sequencer, quantizer, sample-and-hold, keyboard, random CV 2. **Gate/trigger structure** — determines when notes are played 3. **Envelope/VCA or LPG** — shapes the note 4. Optional **switching / logic / accents / transposition** Integra Funkitus handles step 2 extremely well, and indirectly influences phrasing so strongly that it can make a simple pitch source feel musical and evolving. --- # How the three modes support melody ## 1. Trigger mode: probabilistic note generation In **Trigger mode**, each knob sets the probability that an incoming **rising edge** passes to the output. The **falling edge always happens**. ### Musical use This is ideal when your melodic voice expects **clean triggers** to fire: - envelopes - function generators - trigger inputs on sequential switches - sample-and-hold clocks - quantizer sample/advance inputs ### Melodic applications - Create **probabilistic note omissions** from a steady clock or sequence - Turn a rigid sequence into a more human or generative melody - Derive several related melodic rhythms from one master pattern - Clock a sample-and-hold irregularly so new pitches occur only on selected beats ### Example - Input 1: steady 16th-note trigger pattern - Output 1 in Trigger mode: send to envelope for a pluck voice - Pitch source: 8-step sequencer or quantized random CV Result: same pitch sequence, but notes only occur when IF allows triggers through, creating melodic syncopation. --- ## 2. Gate mode: changing note lengths and phrasing In **Gate mode**, probability applies to **both rising and falling edges**. This means gates can stay high longer when a falling edge is skipped. ### Musical use This is especially good for melodic lines where **duration matters**, not just note onset. ### Melodic applications - Produce **variable note lengths** - Create **legato-like phrases** - Hold VCAs, LPGs, or envelopes open longer for sustained notes - Feed outputs to sequencers that advance on gate transitions for unusual phrase timing - Drive slew/portamento or envelope retrigger behavior differently than Trigger mode ### Example - Input 2: regular 8th-note gate pattern - Output 2 in Gate mode: to envelope gate input of a bass voice - Same pitch CV on every step, or a quantized sequence Result: some notes become tied together, producing longer tones and more melodic contour without touching pitch. --- ## 3. Logic mode: combining rhythmic sources into melodic structures In **Logic mode**, each knob determines which input channels are combined into the corresponding output. Fully counterclockwise, the output matches its own input; as you turn the knob, other parts are added/combined; fully clockwise acts as a **mute**. The manual describes this as generalized logic combinations for four inputs. ### Musical use This is the most compositionally powerful mode for melody because it lets you create **derived rhythmic lanes** from multiple sources. ### Melodic applications - Make one pitch source play several different **interlocking note rhythms** - Use different outputs to trigger: - separate melodic voices - octave layers - harmonized voices - transposition events - ratchets or ornamentation - Build call-and-response phrasing by combining or isolating rhythmic streams - Generate accent, sustain, and melody clocks from the same source material ### Example Inputs: - In 1: sparse kick-like rhythm - In 2: syncopated snare-like rhythm - In 3: dense hi-hat pattern - In 4: occasional fill trigger Outputs: - Out 1: pluck melody trigger - Out 2: bass trigger - Out 3: sample-and-hold clock for pitch changes - Out 4: trigger for transposition, sequential switch advance, or accent envelope Result: percussive logic becomes **melodic counterpoint**. --- # Best ways to use Integra Funkitus in melodic patches ## A. Generate melodies from a single pitch source Use one pitch sequence and multiple rhythm outputs. ### Patch - One CV sequencer or quantized random source -> mult to several oscillators / voices - Four rhythmic sources -> IF inputs - IF outputs -> separate envelopes / VCAs for different voices ### Result Each voice shares related pitch material, but rhythm makes them feel like independent melodic parts. This is great for: - canon-like textures - layered arps - bass + lead + high pluck arrangements --- ## B. Use IF to clock sample-and-hold for pitch creation One of the strongest melodic uses is to place IF between a clock source and a **sample-and-hold**. ### Patch - Random CV or slow modulation -> S&H input - Rhythm source(s) -> IF input(s) - IF output -> S&H clock - S&H output -> quantizer -> oscillator pitch ### Result IF decides **when a new note is chosen**. Different modes produce different melodic feels: - **Trigger mode**: skipped notes, sparse melodies - **Gate mode**: occasional held notes / fewer pitch changes - **Logic mode**: structured, pattern-derived melodic movement --- ## C. Drive a sequential switch for melodic rearrangement If you have a sequential switch, IF can create non-obvious note orderings. ### Patch - Several fixed voltages / sequence rows / chord tones -> switch inputs - IF output -> switch advance - Switch output -> quantizer or oscillator pitch ### Result Instead of sequencing pitch directly, you sequence **selection events**. IF turns rhythms into note-order changes. This is especially effective when: - one IF output drives note trigger - another IF output drives switch advance - another IF output drives octave jump or transposition --- ## D. Create harmony by splitting rhythmic roles Use IF outputs for different harmonic functions. ### Patch concept - Output 1 -> root note voice - Output 2 -> fifth or upper harmony voice - Output 3 -> transposition trigger - Output 4 -> ornament voice or echo voice If all voices share a quantizer or tonal source, the rhythmic separation from IF creates melodic interplay with minimal patch complexity. --- ## E. Use Burn as a melodic fill generator The **Burn** function combines all inputs into all outputs. ### Musical effect For melody, this can act like: - a fill button - phrase climax - burst of ornamentation - temporary densification of an arpeggio or sequence ### Patch idea Normally: - sparse IF outputs trigger a few selective notes During Burn: - all outputs get much denser activity - can trigger extra melodic layers, pitch changes, or transposition events This is useful for transitions between: - verse/chorus - pattern A/B - buildup/drop --- # Concrete melodic patch recipes ## 1. Probabilistic arpeggio ### You need - clock - gate sequencer or trigger pattern source - Integra Funkitus - sample-and-hold or sequencer - quantizer - oscillator - envelope + VCA/LPG ### Patch - Clocked trigger pattern -> IF input 1 - IF in Trigger mode - IF output 1 -> S&H clock and/or envelope trigger - Random CV or stepped CV -> S&H input - S&H -> quantizer -> oscillator pitch ### What happens Not every clock produces a note, so the melody becomes selectively sparse and musical. --- ## 2. Legato bassline generator ### Patch - Regular gate pattern -> IF input 1 - Set IF to Gate mode - IF output 1 -> envelope gate of bass voice - Sequencer or quantized CV -> oscillator pitch ### What happens Some note-offs are skipped, creating tied or extended notes. The bassline feels more alive and less grid-locked. --- ## 3. Interlocking duet from drum rhythms ### Patch - 4 drum trigger patterns -> IF inputs 1–4 - IF in Logic mode - Output 1 -> envelope of low melodic voice - Output 2 -> envelope of high melodic voice - Shared quantized pitch source, or two related pitch sources ### What happens Drum-derived logic creates two interwoven melodic lines. Great for techno, IDM, electro, or generative patches. --- ## 4. Melody plus transposition lane ### Patch - Main rhythm -> IF input 1 - Accent rhythm -> IF input 2 - Fill rhythm -> IF input 3 - IF in Logic or Trigger mode - Output 1 -> melodic envelope trigger - Output 2 -> trigger precision adder/transposition switch - Output 3 -> reset/advance sequencer or trigger auxiliary ornament voice ### What happens The melody itself and its harmonic movement become rhythmically linked but not identical. --- ## 5. Multi-voice canon patch ### Patch - Feed four related clocks or trigger streams into IF - Send outputs 1–4 to four envelopes controlling four voices - Pitch source options: - same quantized CV to all voices - same CV with different octave offsets - one sequencer row plus precision adders ### What happens You get a tightly related but rhythmically diverging ensemble from a small amount of pitch material. --- # CV control for evolving melodic timing Each channel has a **CV input for the modification knob**, and when patched the knob becomes an attenuator. This is extremely useful for melodic movement because you can animate: - trigger probability - gate probability - logic selection amount ## Good CV sources - slow LFO - stepped random - envelope from another phrase - sequencer row - pressure/touch controller - manual offset from a performance module ## Musical results - melody density changes over time - note duration breathes - logic combinations morph between sections - one static pitch sequence feels composed and arranged --- # Strengths in a melodic system Integra Funkitus is best thought of as a **melodic phrasing engine**, not a note generator. It is especially strong when paired with: - quantizers - sample-and-hold - CV sequencers - switches - precision adders - envelopes/LPGs - multi-voice oscillator setups It excels at: - creating note events - removing note events - extending note lengths - deriving multiple related melodic lines - turning percussion logic into melodic logic --- # Limitations Based on the manual: - It does **not generate pitch CV** - It does **not quantize** - It does **not store sequences** - It works on **gate/rhythm structure only** So if you're asking whether it can make melody by itself: **not directly**. If you're asking whether it can make a melodic system far more expressive: **absolutely**. --- # Best overall melodic use case A very effective setup is: 1. Several clocks or rhythm patterns into IF 2. IF outputs used to: - trigger envelopes - clock sample-and-hold - advance switches - trigger transpositions 3. Quantizer keeps all voltages musical 4. One or more oscillators turn those events into notes That gives you melody with: - variation - phrasing - rests - sustain differences - structural fills - inter-voice interplay In short, **Integra Funkitus is a rhythm intelligence module for melodic patching**. [Generated With Eurorack Processor](https://github.com/nstarke/eurorack-processor)