# 2hp — Tape - [Manual PDF](../../manuals/2hp_Tape_Stop.pdf) --- [Manual PDF / 2hp Tape Stop](https://www.twohp.com/modules/tape-stop) # Using 2hp Tape Stop for dense, hyper-complex rhythmic percussion The **2hp Tape Stop** is not a drum sequencer, but in a rhythm-focused Eurorack system it becomes a very powerful **time-warp articulation tool**. Based on the manual, its key features for this use are: - **Clock input** for syncing the stop length to an external clock - **Trig gate input** to start the tape stop - **Momentary / Latching modes** - **Lag control + Lag CV** to set the stop duration - **Clock-synced divisions**: **Instant, 32nd, 16th, 8th, quarter, half, whole, 2 bars, 4 bars, 8 bars, 16 bars** - **50/50 mode** at boot for parallel dry/wet-style layering That means you can use Tape Stop less like a “DJ effect” and more like a **rhythmic disruption processor** for percussion buses, submixes, loops, or selected drum voices. --- ## What Tape Stop does well in complex rhythm systems For dense percussion, Tape Stop is best understood as creating: - **micro-decelerations** - **syncopated drop gestures** - **ratchet-to-collapse effects** - **barline smears** - **polyrhythmic drag events** - **phrase-ending temporal modulation** Instead of adding more hits, it adds **rhythmic deformation**. That is extremely useful when you already have busy patterns and want to create the feeling of deeper complexity. --- # Best patch roles in a percussion system ## 1. Put it on a full drum bus Patch: - Drum mixer/submix out → **Tape Stop IN** - **Tape Stop OUT** → main mixer / final VCA / FX chain This gives you the classic whole-kit slowdown. In dense percussion music, this is ideal for: - end-of-bar disruptions - fake tempo shifts - phrase punctuation - asymmetrical transitions in odd meters Especially effective in **7/8, 11/8, 13/16**, where the listener already has less footing. ### Tip Use clock sync so the slowdown duration lands musically relative to your pattern length. --- ## 2. Put it only on a percussion subgroup Better than full mix in many cases: - hats + shakers bus - toms + metallic bus - claps + rimshots bus - sample loop bus This creates **layered rhythmic instability**: - kick remains stable - upper percussion smears and bends That contrast is excellent for hyper-detailed rhythm because the groove stays anchored while selected layers become unstable. --- ## 3. Put it after a loop sampler The manual specifically suggests pairing with **Play** or **Loop**, and that makes a lot of sense for percussion. Patch: - sliced percussion loop / breakbeat voice → Tape Stop - trigger Tape Stop on selected loop fragments This creates: - stuttering pseudo-turntable breakdowns - off-grid slowdowns inside a repeating loop - phrase-dependent rhythmic corruption Very strong for IDM, breakcore, experimental techno, footwork-adjacent patching, or polymetric drum architectures. --- # Core rhythmic techniques ## 1. Clock-sync the stop time to your metric structure The manual says with external clock patched to **CLOCK**, the **Lag** knob quantizes to note/bar lengths. This is the single most important feature for your goal. ### Why it matters If your percussion is already highly articulated, unsynced tape stops can become muddy. But clock-synced durations let you make the temporal distortion itself part of the composition. ### Use cases - **32nd / 16th**: micro-stutters, glitch punctuation - **8th / quarter**: obvious rhythmic drag - **half / whole**: phrase-scale deceleration - **2 bars+**: structural breakdowns in polymetric sections ### Advanced idea Use different master clocks in different patch states: - one clock from the main transport - another from a divided or multiplied rhythmic source If you repatch or switch the clock source, the same Tape Stop gesture can suddenly imply a different metric relationship. --- ## 2. Trigger Tape Stop with a sparse counter-rhythm Patch a trigger pattern into **TRIG input** that is **less dense** than your drum programming. For example: - drums running in 16th-note complexity - Tape Stop triggered every 5 steps, 7 steps, or 9 steps This creates a meta-rhythm over the dense percussion fabric. ### Great trigger sources - Euclidean trigger sequence - trigger sequencer with non-power-of-two lengths - logic-derived accents - clock divider outputs - probabilistic trigger stream with constrained density ### Example If your main drums loop over 16 steps: - trigger Tape Stop every 5 steps - set Lag to 16th or 8th synced The points of slowdown rotate against the bar, generating evolving asymmetry. That is one of the easiest ways to get **polyrhythmic temporal modulation**. --- ## 3. Use odd-length trigger cycles for polymeter Tape Stop becomes especially interesting when the trigger source has a different cycle length than the percussion source. Examples: - drums: 16-step pattern - Tape Stop trigger: 7-step pattern or: - kick/snare phrase in **4/4** - hi-hat accents in **5** - Tape Stop triggered from a **3-beat** cycle Result: - the “slowdown events” phase against the groove - repeated material feels continually recomposed - phrase perception becomes unstable in a controlled way This is excellent for **polyrhythms** and **complicated repeating structures**. --- ## 4. Modulate Lag CV for changing rhythmic subdivision The manual gives the **Lag CV input range as -5V to +5V**. This means you can animate the stop duration over time rather than keeping it fixed. Patch ideas: - stepped random CV → **LAG CV** - sequencer row → **LAG CV** - slow LFO → **LAG CV** - sample & hold from a polymetric clock → **LAG CV** When clock is patched, this effectively changes the synced slowdown duration across rhythmic values. ### Musical result One trigger stream can produce: - one event that feels like a 32nd-note drag - next one an 8th-note slowdown - next one a half-note collapse That is where Tape Stop starts behaving like a **rhythmic form shaper** rather than a static effect. ### Best practice Attenuate CV before it hits Lag CV if possible. For percussion applications, smaller controlled movement is often better than wild full-range jumping. --- # Specific strategies for hyper-complex percussion ## A. Micro-glitch percussion bus Patch: - hats/claps bus → Tape Stop - master clock → CLOCK - dense but selective trigger stream → TRIG - Lag around **Instant / 32nd / 16th** - momentary mode Result: - tiny rhythmic droops - “digitally unstable tape” feel - controlled interruption without losing groove Best for: - granular techno - glitch - electro-acoustic percussion - dense hats in 4/4 and 7/8 --- ## B. Rotating bar-end collapse Patch: - full percussion mix → Tape Stop - clock synced - trigger from a pattern with a prime-number cycle, like 5, 7, or 11 - Lag at **quarter / half / whole** Result: - bar-end deceleration keeps landing in new places - the ear hears a shifting formal structure - great for polymeter and long-cycle composition This works especially well if your drum material is itself tightly quantized and repetitive; Tape Stop introduces controlled phrase mutation. --- ## C. Polyrhythmic upper-layer drag Patch: - hats/shakers/ticks only → Tape Stop - kick and snare remain dry outside the module - trigger from a different rhythmic layer than the hats - moderate synced Lag values Result: - lower groove stays fixed - top-end sounds like it slips, bends, and recovers - fantastic illusion of multiple simultaneous tempi This is one of the best applications for dense rhythmic music because it preserves danceability while increasing complexity. --- ## D. Trigger-gated structural fills Because the TRIG input is a gate input and the front-panel toggle selects **momentary** or **latching**, you can think in performance terms. ### Momentary mode Tape stop is active while held/high. Use this when you want: - short fills - pressure-controlled rhythmic bends - manually performed interruptions - gate-length-dependent gestural variations Patch a gate sequencer with variable gate lengths to TRIG. Even if the internal slowdown behavior is defined by Lag, using varying gate durations can produce more performative rhythmic contour. ### Latching mode One trigger starts the stop, another ends it. Use this for: - long phrase-level breakdowns - asymmetrical structural disruptions - “enter warped time / exit warped time” gestures Very good in odd-meter live sets where you want to destabilize pulse perception across several beats or bars. --- # Using Tape Stop in complex time signatures ## In 7/8 A classic approach: - main clock into CLOCK - trigger Tape Stop on the last eighth-note of the 7/8 bar - set Lag to **16th** or **8th** This exaggerates the unevenness of the bar and creates a lopsided, expressive cadence. Alternative: - trigger every second bar - use quarter or half-note Lag for larger phrase deformation --- ## In 5/4 Try: - kick structure remains stable - percussion subgroup through Tape Stop - trigger on beat 5 or every 3 bars - Lag CV from a 4-step sequence This sets up a beautiful contradiction: - meter says 5 - slowdown behavior cycles in 4 - phrase relationship evolves over 20 beats --- ## In 13/16 or other fast asymmetrical meters Use very short synced Lag settings: - Instant - 32nd - 16th Long slowdowns in fast odd meters can blur too much. Short values keep the complexity articulate. Best source material: - clicks - hats - foley percussion - short samples - FM percussion bursts --- # Polyrhythm patch examples ## Patch 1: 4 against 5 slowdown field - Main drum machine/sequencer runs **4/4** - Percussion subgroup through Tape Stop - CLOCK gets the main clock - TRIG gets a trigger every 5 eighth-notes - Lag set to **16th** or **8th** Outcome: - slowdown events drift against the bar - repeating material never lands the same way twice until long cycle resolution - ideal for hypnotic complexity --- ## Patch 2: Euclidean hats with rotating slowdowns - Hat bus → Tape Stop - CLOCK from master - Euclidean trigger source, e.g. **5 hits over 12** or **7 over 16** into TRIG - sequencer row into LAG CV Outcome: - each slowdown lands on a sparse but irregular accent - duration changes each time - hats feel alive, elastic, and structurally intelligent --- ## Patch 3: Long-cycle phrase mutation - Full percussion loop → Tape Stop - CLOCK from transport - TRIG from a 15-step trigger pattern while drums are 16-step - Lag at **quarter**, occasionally CV-modulated to **half** Outcome: - every phrase is subtly re-authored - strong for abstract techno and generative rhythms - especially good if loop contains ghost notes and syncopation --- # 50/50 mode is especially useful for percussion The manual notes: > Holding the Trig button at boot up sets dry/wet mix to 50%, allowing the dry signal to be heard while tape stopping. For dense percussion, this is extremely valuable. ## Why A full wet tape stop can remove too much transient clarity. But with 50/50 mode: - dry hits preserve pulse definition - wet path creates drag/smear - the result sounds layered and intricate rather than simply interrupted This is often the sweet spot for complex percussion music. ## Best use - busy hat lines - breakbeat loops - metallic percussion - ghost-note-heavy clap/snare textures It creates the illusion of simultaneous stable and unstable timing. --- # External parallel processing idea The manual also mentions using a **VCA** for more mixing control. That is a great idea. Patch: - mult audio source - one path dry to mixer - one path through Tape Stop - use VCAs or mixer channels to control blend dynamically Now you can: - automate how much rhythmic corruption is present - fade Tape Stop in only on selected structural moments - exaggerate complexity without losing the main groove For hyper-complex music, this is usually better than leaving Tape Stop permanently full-wet. --- # Performance methods ## 1. Manual Trig as a live rhythm instrument The front-panel **Trig button** can be played by hand. Use it like: - a manual fill button - a phrase punctuation control - a “deceleration accent” performer tool In a live patch with many repetitive layers, manually applied Tape Stop gestures can make the rhythm feel far more composed and intentional. --- ## 2. Toggle between momentary and latching during performance - **Momentary** for tiny cuts and drags - **Latching** for entering a longer warped-time state This lets you play the module at two structural scales: - micro-rhythm - macro-form --- ## 3. Use blinking LED as a timing reference The manual notes the **Trig LED** blinks to an external clock rate and indicates active tape stopping. That’s useful in a busy live patch: - confirm sync status visually - perform slowdowns against visible pulse - monitor whether your trigger logic is behaving as expected --- # What kinds of sounds work best Tape Stop on percussion tends to shine most with: - hi-hats - rides - shakers - glitch clicks - tom flurries - sample loops - rimshots - metallic/noisy percussion textures It can also work on kick/snare buses, but very low-end material can get smeared in a way that reduces impact. For dense rhythm music, selective subgroup processing is often stronger than processing the whole kit. --- # A few compositional ideas ## 1. Treat tape stops as “negative fills” Instead of adding extra notes before a transition, remove momentum by slowing existing material. This is often more sophisticated than another ratchet burst. ## 2. Use different structural layers - percussion pattern complexity from sequencers - metric complexity from odd bar lengths - temporal complexity from Tape Stop events These three layers together can create very rich results. ## 3. Let Tape Stop define phrase boundaries In long polymetric music, listeners need clues. A recurring but shifting tape stop can become a high-level form marker. --- # Practical starting recipes ## Recipe 1: Tight glitch hats - hats bus into Tape Stop - external clock patched - momentary mode - Lag at 32nd/16th - trigger from irregular accent sequencer - 50/50 mode on ## Recipe 2: Odd-meter phrase bend - full percussion subgroup into Tape Stop - clock synced - trigger once near the end of each 7/8 or 11/8 phrase - Lag at 8th or quarter - occasional Lag CV shifts for variation ## Recipe 3: Polymetric loop corruption - loop player into Tape Stop - trigger from a sequence of different length than the loop - latching mode for longer events - Lag moves between 16th, 8th, quarter, and half with CV --- # Limitations to keep in mind Based on the manual, Tape Stop is focused and simple: - one audio input / one audio output - one main timing effect - no internal sequencing memory - no per-hit slicing or granular control So it won’t generate complex percussion on its own. Instead, it excels at **reshaping** already-complex rhythmic material into something more animated, unstable, and compositionally rich. Think of it as a **temporal accent processor**. --- # Bottom line For densely rhythmic, hyper-complex percussion, the 2hp Tape Stop is best used as a **clock-synced temporal disruption effect** on: - percussion submixes - loops - hats/metallic layers - occasionally the full drum bus Its strongest applications are: - **polyrhythmic trigger placement** - **odd-cycle modulation of stop events** - **clock-synced Lag changes** - **parallel dry/wet layering via 50/50 mode or external mixing** - **structural phrase bending in odd meters** If you patch it with: 1. a **stable master clock**, 2. a **non-matching trigger cycle**, 3. **CV over Lag**, and 4. **selective percussion routing**, you can get extremely sophisticated rhythmic motion without making the patch unreadable. [Generated With Eurorack Processor](https://github.com/nstarke/eurorack-processor)