The Landau Scream — ScottG ToneLab

The classic Landau move — amp stays clean, drives do the work, time-based effects build the cathedral around the note. Venus pushed past noon for that singing tube-driver bloom, AC+ Channel B stacked behind it for body and authority. Mobius Uni-Vibe slow-churning underneath. Timeline dTape on quarter-notes with grit cranked. Big Sky Bloom catching every bend in 4-second swells. Bend up to the 9th, lift your fingers, the note keeps singing for 6 seconds. That's the Landau infinite-sustain trick — long Big Sky decay through the wet amp = controlled feedback at any volume. Power Scaling stays low so you can do this at night.

01 The Foundation Amps · Badger 18 dry / Mesa 5:25 wet

— Suhr Badger 18 (dry side) —

Power	3 (bedroom-friendly)
Drive	4 (Δ+1 — power tubes squeezing into musical breakup)
Gain	3 (LOW — pedals do the gain, amp is the canvas)
Bass	4 (restrained — Venus and AC+ both add low end)
Middle	5 (neutral — pedals shape the mids)
Treble	7 (open — Landau's chiming top end)
Boost	Off

Amp philosophy Landau's whole sound rests on a clean amp. The Badger isn't doing gain here — it's a clean platform with just enough power-tube compression to feel alive. Gain at 3 means even with both pedals slammed into it, you don't get fizzy preamp clipping. Everything stays musical.

— Mesa 5:25 (wet side) —

Channel	Ch1 Clean · 5W Class A
Gain	2 (squeaky clean pedestal)
Bass / Mid / Treb	5 / 5 / 5 (flat)
Reverb	OFF (Big Sky owns the room)
Master	match Badger by ear

02 The Source Suhr Classic S · ML pickups

— Guitar —

Pickup	Bridge SC for the rip · Neck SC for the warm legato passages
Volume	10 for full scream · roll to 7 for cleaner verses · this is your dynamic control
Tone	8 (slight roll-off — softens the Venus's top edge)

03 The Heart Crazy Tube Circuits Venus · the screaming voice

— Venus (real-tube tube driver) —

Drive	2 o'clock (into "fuzzy distortion" territory — singing, blooming sustain)
Bias	1 o'clock (smooth and creamy — Landau wants singing, not spitty)
Volume	1 o'clock (unity-plus into the AC+)
Hi (treble)	10 o'clock (below noon — keep it warm, no shrillness)
Mid	2 o'clock (pushed — Landau singing-mid voice)
Lo (bass)	noon (generous, balanced)
Tight switch	OUT (Fat) (more low into the tube — bigger sound)
Line Driver	IN (engaged) (buffered output — pushes the AC+ harder)

Why Bias 1 o'clock The Tilted Mesa signature uses Bias 11 (spitty/desert) — for the Landau Scream we want Bias 1, in the smooth-and-creamy zone. Same drive amount, different texture. Notes bloom and sustain rather than spit and gate. Reviewers describe this exact zone as "thick, harmonically rich lead tone… smooth, sustaining notes bloom and blossom into feedback." That's the Landau Scream.

04 The Stack Xotic AC+ Channel B · the Landau lift behind the Venus

— Xotic AC+ Channel B —

Channel	Ch B (3-band EQ side)
Gain	10 o'clock (low — clean-ish lift, not adding more drive)
Volume	2 o'clock (strong push — solo lift level)
Bass	11 o'clock (slight cut — Venus already has weight)
Mid	2 o'clock (pushed — reinforces Venus mid honk)
Treble	noon (balanced)
Boost switch	ON (the Landau lift — extra body and authority)
Comp switch	Soft (softer compression — keeps dynamics)

The stacking move Venus does the gain stage and harmonic content. AC+ Ch B with Boost on adds Landau-clean polish, body, and a final EQ shape on top. This is the Landau drive-stacking signature — never one drive doing everything, always two interacting. The result is more sustain and more body than either pedal alone.

05 The Swirl Strymon Mobius · Uni-Vibe slow churn underneath

— Mobius Vibe (Chorus mode) —

Type	Vibe
Mode	Chorus (wet+dry mix — real Uni-Vibe behaviour)
Speed	11 o'clock (slow throb)
Depth	1 o'clock (deep — Hendrix-style swirl underneath the lead)
Level	noon (unity)
Waveshape	Medium
Low End	High (fat — vibe stays full)
Headroom	noon (neutral — clean swirl, not gritty for this preset)

06 The Distance Strymon Timeline · gritty quarter-note dTape

— Timeline dTape —

Machine	dTape
Time	480ms quarter-note (adjust to song tempo with tap)
Repeats	5 (long tail for sustained lines)
Mix	100% wet (into the Mesa)
Grit	7 (every repeat picks up tape saturation)
Smear	5 (softens repeats — lets them blend)
Mod	5 (tape wow + flutter — adds movement)
Filter	3 (slight low-pass — repeats darken into the distance)

07 The Sustain Trick Big Sky Bloom · long decay = infinite singing notes

— Big Sky Bloom —

Algorithm	Bloom
Decay	2 o'clock (~4s) (long enough to hold notes after you stop playing)
Pre-delay	11 o'clock (initial note attack stays defined)
Tone	10 (slightly warm — not concert-hall sparkly)
Mod	10 (reverb tail breathes and detunes — Mellotron quality)
Mix	100% wet
Decay-mod	High (swells grow more over time)
Low-end	+2 (reinforces the bottom of long notes)

The Landau infinite-note trick 4-second Bloom decay through a separate clean amp = controlled feedback at any volume. Bend up to the 9th, lift your fingers entirely, the Mesa keeps singing the note for another 4 seconds. Pull off, the next note inherits the same tail. This is how Landau gets feedback in studios at low volume. Long decay + separate wet amp + 100% wet mix = endless legato lines that sound like a violin section.

— How to play this — Live on the volume knob. Guitar vol 10 = full scream. Roll to 7 for cleaner mid-phrase passages. Roll to 5 and the Venus cleans up to glassy chord work — same rig, completely different voice. This is the dynamic range Landau uses constantly.

Bend and hold. The whole tone is built around held notes. Bend up to a target note, vibrato gently, lift your fingers — the Bloom holds it for 4 more seconds. The Timeline repeats the bend a quarter-note later. The Mobius swirls underneath. One note becomes a chord progression of itself.

Don't overplay. Landau's signature isn't speed — it's placement. With this much sustain and ambience, every note is loud. Less is more. Play half what you think you should, hold each note twice as long.

Pickup choice matters. Bridge SC for the cutting lead voice, neck SC for warm legato passages, neck+middle for "Glass Onion" double-stops. Switch between them mid-solo — the Big Sky tail will smooth the transitions.

If it's too much: pull Venus Drive to noon, AC+ Volume to noon, Big Sky Mix to 70%. That dials it back to "tasteful Landau lead" without rebuilding the rig. If you want more: push Venus Drive to 3 o'clock, Mobius Headroom to 11 o'clock for grittier vibe, Timeline grit to 9. That's full Tilted Mesa territory — same rig, more chaos.