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The Rig Report

Metal — sample library

date 2026-09-22 presets 9 tuning drop-d genre metal
12Faults
9Warnings
16Reviews

6 of 9 presets carry at least one objective fault.

Faults 12

Objectively wrong — physics or dead logic. These are not matters of taste; each one is silently working against you every time you play.

Fault Wah Chug ir0

low-cut at 118 Hz sits above your lowest note (73.4 Hz) (tuning: drop-d)

The filter removes the fundamental of the lowest string — the note itself, not the mud. This is heard as hollow, weightless low notes and no EQ or drive setting can bring it back.

FixLower the cab's low cut to ~66 Hz or below.

Fault Epic Lead ir0

cabinet IR low-cut off and high-cut off

This IR is unfiltered on that side: it passes everything down to 19.9 Hz — sub-bass flub a real cab cannot produce, eating headroom; it passes everything up to 20100 Hz — digital fizz territory no speaker reproduces (real cabs roll off by ~5–7 kHz).

FixSet low cut ~65–90 (below your lowest tuning) and high cut ~7000–8000.

Fault Double Chug ir0

low-cut at 79 Hz sits above your lowest note (73.4 Hz) (tuning: drop-d)

The filter removes the fundamental of the lowest string — the note itself, not the mud. This is heard as hollow, weightless low notes and no EQ or drive setting can bring it back.

FixLower the cab's low cut to ~66 Hz or below.

Fault Double Chug ir1

low-cut at 79 Hz sits above your lowest note (73.4 Hz) (tuning: drop-d)

The filter removes the fundamental of the lowest string — the note itself, not the mud. This is heard as hollow, weightless low notes and no EQ or drive setting can bring it back.

FixLower the cab's low cut to ~66 Hz or below.

Fault Thrash Rhythm ir1

cabinet IR high-cut off

This IR is unfiltered on that side: it passes everything up to 15100 Hz — digital fizz territory no speaker reproduces (real cabs roll off by ~5–7 kHz).

FixSet high cut ~7000–8000.

Fault Thrash Rhythm ir0

low-cut at 110 Hz sits above your lowest note (73.4 Hz) (tuning: drop-d)

The filter removes the fundamental of the lowest string — the note itself, not the mud. This is heard as hollow, weightless low notes and no EQ or drive setting can bring it back.

FixLower the cab's low cut to ~66 Hz or below.

Fault Thrash Rhythm ir1

low-cut at 81 Hz sits above your lowest note (73.4 Hz) (tuning: drop-d)

The filter removes the fundamental of the lowest string — the note itself, not the mud. This is heard as hollow, weightless low notes and no EQ or drive setting can bring it back.

FixLower the cab's low cut to ~66 Hz or below.

Fault Dual Rig Heavy cab0

low-cut at 80 Hz sits above your lowest note (73.4 Hz) (tuning: drop-d)

The filter removes the fundamental of the lowest string — the note itself, not the mud. This is heard as hollow, weightless low notes and no EQ or drive setting can bring it back.

FixLower the cab's low cut to ~66 Hz or below.

Fault Dual Rig Heavy cab1

low-cut at 80 Hz sits above your lowest note (73.4 Hz) (tuning: drop-d)

The filter removes the fundamental of the lowest string — the note itself, not the mud. This is heard as hollow, weightless low notes and no EQ or drive setting can bring it back.

FixLower the cab's low cut to ~66 Hz or below.

Fault Prog Lead snapshots

5 identical snapshots: SNAPSHOT 4, SNAPSHOT 5, SNAPSHOT 6, SNAPSHOT 7, SNAPSHOT 8

These snapshots are byte-for-byte identical — switching between them changes nothing. If you have ever stepped on one expecting a different sound, it has never worked.

FixRepurpose the duplicates (lead boost, split-coil variant) or ignore them knowingly.

Fault Prog Lead ir0

low-cut at 79 Hz sits above your lowest note (73.4 Hz) (tuning: drop-d)

The filter removes the fundamental of the lowest string — the note itself, not the mud. This is heard as hollow, weightless low notes and no EQ or drive setting can bring it back.

FixLower the cab's low cut to ~66 Hz or below.

Fault Prog Lead ir1

low-cut at 79 Hz sits above your lowest note (73.4 Hz) (tuning: drop-d)

The filter removes the fundamental of the lowest string — the note itself, not the mud. This is heard as hollow, weightless low notes and no EQ or drive setting can bring it back.

FixLower the cab's low cut to ~66 Hz or below.

Warnings 9

Almost certainly hurting the tone, based on limits validated by ear on real rigs. Worth fixing; trust your ears on the final value.

Warning Thrash Rhythm reverb1

reverb tails darker than the dry sound (3720 vs 15100 Hz)

The wet path is high-cut below the dry path, so the tail of every sustained note is duller than the note itself — heard as high notes 'not ringing right' as they decay.

FixRaise the reverb HighCut to at least 15100, or accept knowingly for deliberately dark ambience.

Warning Thrash Rhythm reverb2

reverb tails darker than the dry sound (4700 vs 15100 Hz)

The wet path is high-cut below the dry path, so the tail of every sustained note is duller than the note itself — heard as high notes 'not ringing right' as they decay.

FixRaise the reverb HighCut to at least 15100, or accept knowingly for deliberately dark ambience.

Warning Thrash Rhythm amp1.Bass

Bass 0.90 is an outlier — your other JazzRivet120 patches run 0.50–0.50

Same amp model, wildly different setting. Often a forgotten tweak; on low-end controls (Depth, Resonance) it silently guts the body of this one preset while its siblings sound full.

FixTry 0.50 to match the rest of your library.

Warning Tight Rhythm ir1/ir2

parallel cab paths are unbalanced (Level 4.1 dB apart)

Two IRs summing in parallel must agree on level and band-limiting or one path dominates and the blend smears instead of tightening. Different IR models and moderate high-cut differences are fine — level and low-cut are not.

FixMatch cab Level and low cut across the pair; keep the different cab models.

Warning Tight Rhythm dist1

bitcrusher high-cut wide open (20100 Hz)

Bit-reduction generates aliasing hash across the whole spectrum; with no high-cut it all passes and reads as harsh digital noise rather than lo-fi character.

FixCap the block's HighCut around 5000–7000.

Warning Sludge amp1

bass amp scooped (Bass 0.87 vs Mid 0.29)

Boosted lows against cut mids is boom without definition — it reads as hollow/muddy, not as low end. On a pitch-shifted 'bass' this is amplified because the source is already thinner than a real bass.

FixRaise Mid toward ~0.5 and pull Bass back toward ~0.7.

Warning Dual Rig Heavy cab0/cab1

parallel cab paths are unbalanced (Level 6.0 dB apart)

Two IRs summing in parallel must agree on level and band-limiting or one path dominates and the blend smears instead of tightening. Different IR models and moderate high-cut differences are fine — level and low-cut are not.

FixMatch cab Level and low cut across the pair; keep the different cab models.

Warning Dual Rig Heavy amp0.Master

Master 0.50 is an outlier — your other JazzRivet120 patches run 1.00–1.00

Same amp model, wildly different setting. Often a forgotten tweak; on low-end controls (Depth, Resonance) it silently guts the body of this one preset while its siblings sound full.

FixTry 1.00 to match the rest of your library.

Warning Prog Lead amp0.Mid

Mid 0.50 is an outlier — your other JazzRivet120 patches run 0.27–0.36

Same amp model, wildly different setting. Often a forgotten tweak; on low-end controls (Depth, Resonance) it silently guts the body of this one preset while its siblings sound full.

FixTry 0.31 to match the rest of your library.

Reviews 16

Unusual settings that may be intentional. Each one is explained, not condemned — check it knowingly and keep it if it is doing a job.

Review Baritone Wall snapshots

snapshots unused (8 identical)

All duplicated snapshots carry default names and identical state — this preset simply doesn't use snapshots. Fine if intentional; a missed live-switching feature if not.

Review Baritone Wall pitch0

pitch block passes 50% dry signal

Mix below 100% lets the un-shifted note through alongside the shifted one — you hear both pitches at once. On an octave-down 'bass' path this is mud; as a deliberate doubling effect it may be intentional.

FixSet Mix to 1.0 unless the doubling is on purpose.

Review Baritone Wall join

output join at +3 dB vs +0 dB across the library

This preset leaves its mixer stage hotter than the rest of your set. Sometimes a stray tweak — but it can be legitimate makeup gain for a quiet preset, so check by ear at matched volume before 'fixing' it.

FixA/B against your other presets at one volume setting.

Review Wah Chug snapshots

snapshots unused (7 identical)

All duplicated snapshots carry default names and identical state — this preset simply doesn't use snapshots. Fine if intentional; a missed live-switching feature if not.

Review Wah Chug blocks

1 block(s) never engaged in any snapshot: delay0 (DelayModChorusEcho)

These blocks are loaded (costing DSP) but no snapshot ever turns them on. Either free ammunition — a ready-made lead boost or split-coil compensator — or dead weight.

FixAssign to a footswitch/snapshot, or delete to free DSP.

Review Epic Lead snapshots

snapshots unused (8 identical)

All duplicated snapshots carry default names and identical state — this preset simply doesn't use snapshots. Fine if intentional; a missed live-switching feature if not.

Review Double Chug snapshots

snapshots unused (7 identical)

All duplicated snapshots carry default names and identical state — this preset simply doesn't use snapshots. Fine if intentional; a missed live-switching feature if not.

Review Double Chug blocks

3 block(s) never engaged in any snapshot: mod0 (TremoloPattern), mod1 (TremoloHarmonic), delay0 (DelayPingPong)

These blocks are loaded (costing DSP) but no snapshot ever turns them on. Either free ammunition — a ready-made lead boost or split-coil compensator — or dead weight.

FixAssign to a footswitch/snapshot, or delete to free DSP.

Review Thrash Rhythm snapshots

snapshots unused (7 identical)

All duplicated snapshots carry default names and identical state — this preset simply doesn't use snapshots. Fine if intentional; a missed live-switching feature if not.

Review Thrash Rhythm blocks

1 block(s) never engaged in any snapshot: filter0 (WahWeeper)

These blocks are loaded (costing DSP) but no snapshot ever turns them on. Either free ammunition — a ready-made lead boost or split-coil compensator — or dead weight.

FixAssign to a footswitch/snapshot, or delete to free DSP.

Review Tight Rhythm snapshots

snapshots unused (7 identical)

All duplicated snapshots carry default names and identical state — this preset simply doesn't use snapshots. Fine if intentional; a missed live-switching feature if not.

Review Tight Rhythm pitch0

pitch block passes 36% dry signal

Mix below 100% lets the un-shifted note through alongside the shifted one — you hear both pitches at once. On an octave-down 'bass' path this is mud; as a deliberate doubling effect it may be intentional.

FixSet Mix to 1.0 unless the doubling is on purpose.

Review Sludge snapshots

snapshots unused (8 identical)

All duplicated snapshots carry default names and identical state — this preset simply doesn't use snapshots. Fine if intentional; a missed live-switching feature if not.

Review Sludge blocks

1 block(s) never engaged in any snapshot: mod0 (PhaserUbiquitousVibe)

These blocks are loaded (costing DSP) but no snapshot ever turns them on. Either free ammunition — a ready-made lead boost or split-coil compensator — or dead weight.

FixAssign to a footswitch/snapshot, or delete to free DSP.

Review Dual Rig Heavy blocks

3 block(s) never engaged in any snapshot: filter0 (WahWeeper), dist0 (DistScream808), delay0 (DelaySimpleDelay)

These blocks are loaded (costing DSP) but no snapshot ever turns them on. Either free ammunition — a ready-made lead boost or split-coil compensator — or dead weight.

FixAssign to a footswitch/snapshot, or delete to free DSP.

Review Prog Lead blocks

1 block(s) never engaged in any snapshot: filter0 (WahWeeper)

These blocks are loaded (costing DSP) but no snapshot ever turns them on. Either free ammunition — a ready-made lead boost or split-coil compensator — or dead weight.

FixAssign to a footswitch/snapshot, or delete to free DSP.

Info — 4 notes on how these presets are wired

Infos 4

Not problems — things worth knowing about how these presets are wired.

Info Baritone Wall routing

bass rig on a second path — guitar high-pass left unjudged

This preset carries its own bass amp, so the guitar path is deliberately high-passed to leave the bass the low end. Low-cut-vs-fundamental checks are skipped here.

Info Tight Rhythm routing

bass rig on a second path — guitar high-pass left unjudged

This preset carries its own bass amp, so the guitar path is deliberately high-passed to leave the bass the low end. Low-cut-vs-fundamental checks are skipped here.

Info Sludge routing

bass rig on a second path — guitar high-pass left unjudged

This preset carries its own bass amp, so the guitar path is deliberately high-passed to leave the bass the low end. Low-cut-vs-fundamental checks are skipped here.

Info Prog Lead snapshots

snapshot-controlled parameters: amp1.Drive

Editing these on the block panel will be silently overridden when a snapshot is recalled — change them per snapshot.

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