Paragon WorkshopThe free ones

The specifications.

The same facts as each plug-in’s page, side by side. Measured figures are on synthetic signals and are listed on each page.

At a glance

Side by side.

Plug-inPriceSidechainLatencyParameters
Essentials
BEVELFreeOptional: a dynamic band can read it instead of the sound (EXT KEY)MINIMUM and MATCHED: 0 samples. LINEAR: 1280, 2560, 5120 or 10240 samples at 44.1 and 48 kHz (27, 53, 107 or 213 ms at 48 kHz), twice as many at 88.2 and 96 kHz and four times as many at 176.4 and 192 kHz. A SPECTRAL band adds 2048 samples at 44.1 and 48 kHz, 4096 at 88.2 and 96 kHz and 8192 at 176.4 and 192 kHz418
CLAMPFreeOptional: the detector can listen to it instead of the signal0, 48, 96 or 240 samples at 48 kHz (look-ahead off, 1, 2 or 5 ms)16
PLANEFreeNoneFAST 1024, NORMAL 2048 or FINE 4096 samples at 44.1 and 48 kHz (21.3, 42.7 or 85.3 ms at 48 kHz); twice as many at 88.2 kHz and above. The same at every DEPTH38
LATCH$29None: the gate listens to its own input through the two key filters0 samples with LOOK-AHEAD OFF; 1, 2, 5 or 10 ms is 48, 96, 240 or 480 samples at 48 kHz (44, 88, 221 and 441 at 44.1 kHz), told to the host13
SCRAPER$39None: the detector listens to its own inputNone: 0 samples at every setting at 44.1, 48, 88.2, 96, 176.4 and 192 kHz, and with BYPASS on10
CHAR$39None0 samples with OVERSAMPLING OFF, 25 with 2X and 29 with 4X, at every sample rate8
TAP$39NoneNone: 0 samples at every setting at 44.1, 48, 88.2, 96, 176.4 and 192 kHz, and with BYPASS on20
CASK$49NoneNone: 0 samples at every setting at 44.1, 48, 88.2, 96, 176.4 and 192 kHz, and with BYPASS on25
RIDGE$49Optional: the detectors can read it instead of the signalThe look-ahead, plus 72 samples with oversampling on. At 48 kHz with the default 3 ms: 144 samples with oversampling off, 216 with 2X, 4X or 8X. The longest, 10 ms of SAFE with oversampling, is 840 samples20
CHEST$99NoneThe sum of the eight modules' own delays, on or off: 241 samples (5.0 ms) at 48 kHz at the defaults, from 14 to 1589 samples at 48 kHz over every setting123
Specialist tools
LATHE$149Optional, mono or stereo: the music reference for RIDELIVE: 0 samples. MIX: the look-aheads of GATE, RIDE, COMP 1, COMP 2 and the ceiling plus the oversampling of TONE and the ceiling, reported to the host from the controls. At 48 kHz the default is 25 samples and the longest settings together 2117 (44.1 ms)170
VENEER$79Optional, for the gate and the compressor0, 25 or 29 samples (colour oversampling off, 2x, 4x)66
CHISEL$59None256, 512 or 1024 samples (5.3, 10.7 or 21.3 ms at 48 kHz)11
WEDGE$49Stereo or mono key inputOne analysis frame plus the look-ahead: 1312, 2336 or 4384 samples at 48 kHz with the default 6 ms look-ahead16
SQUARE$99The reference: stereo or mono16 samples plus the range: 256, 976 or 2416 samples at 48 kHz7
GAUGE$49NoneNone9
LEVEL$29NoneNone4 (output trim, match, trials, bypass)

Essentials

Essentials, one by one.

BEVEL

Page
Formats
Audio Unit, VST3
Listed in your host as
Bevel Equaliser
Channels
Mono or stereo, same in and out
Sidechain
Optional: a dynamic band can read it instead of the sound (EXT KEY)
Latency
MINIMUM and MATCHED: 0 samples. LINEAR: 1280, 2560, 5120 or 10240 samples at 44.1 and 48 kHz (27, 53, 107 or 213 ms at 48 kHz), twice as many at 88.2 and 96 kHz and four times as many at 176.4 and 192 kHz. A SPECTRAL band adds 2048 samples at 44.1 and 48 kHz, 4096 at 88.2 and 96 kHz and 8192 at 176.4 and 192 kHz
Bands
24, each on or off
Shapes
Bell, low shelf, high shelf, high-pass, low-pass, notch, band pass, tilt shelf, flat tilt, all-pass
Frequency
10 Hz to 30 kHz
Gain
-30 to +30 dB (bells, shelves and tilts), with GAIN SCALE from 0 to 200 percent
Q
0.1 to 18
Slope
6, 12, 24, 36, 48, 72 or 96 dB per octave (high-pass, low-pass and band pass)
Place
Stereo, middle, sides, left or right, band by band
Dynamics
RANGE up to +-30 dB, ATTACK 0.1 to 250 ms, RELEASE 5 ms to 5 s, a trigger of the band's own region, a range LOW to HIGH, or the side chain, and SPECTRAL
Output
-24 to +24 dB, with AUTO GAIN
Editor
1360 x 1024 pixels at 100 percent, resizable from 70 to 170 percent
Parameters
418
Presets
80 in 9 categories
CPU
The whole plug-in at 48 kHz, stereo, 512-sample blocks, in percent of one core (thread CPU time, the least of several runs, Intel Core i9, a shared machine, at a quiet moment with the load at 3.4 to 4.2): with 0, 1, 4, 8 and 24 SPECTRAL bands, 0.15, 0.59, 1.07, 1.30 and 2.35 in MINIMUM and 0.38, 0.82, 1.23, 1.46 and 2.51 in LINEAR. Four SPECTRAL bands at 96 kHz cost 2.10 in MINIMUM and 2.58 in LINEAR, over the 2 percent the lower rates stay under. Without SPECTRAL, 24 bells and shelves cost 1.34 percent and 2.4 with four of them dynamic, and the worst case, all 24 dynamic, about 8 (a run on a busy machine). Every figure read 1.2 to 1.7 times higher when the machine was busy

Free. Window 1360 by 1024 pixels at 100 percent.

CLAMP

Page
Formats
Audio Unit, VST3
Listed in your host as
Clamp Compressor
Channels
Mono or stereo, same in and out
Sidechain
Optional: the detector can listen to it instead of the signal
Latency
0, 48, 96 or 240 samples at 48 kHz (look-ahead off, 1, 2 or 5 ms)
Threshold
-60 to 0 dB
Ratio
1:1 to 20:1, and the end stop is infinity
Knee
0 to 24 dB
Attack, release
0.1 to 100 ms; 10 to 2000 ms, or AUTO
Make-up
-12 to +24 dB, or AUTO
Detector filter
High-pass, 20 to 500 Hz
Parameters
16
Presets
37 in 9 categories
CPU
0.3 to 0.7 percent of one core, every voicing, varying from run to run (stereo, 48 kHz, 512-sample blocks, 5 ms look-ahead; Intel Core i9)

Free. Window 900 by 580 pixels at 100 percent.

PLANE

Page
Formats
Audio Unit, VST3
Listed in your host as
Plane Resonance Reducer
Channels
Mono or stereo, same in and out
Sidechain
None
Latency
FAST 1024, NORMAL 2048 or FINE 4096 samples at 44.1 and 48 kHz (21.3, 42.7 or 85.3 ms at 48 kHz); twice as many at 88.2 kHz and above. The same at every DEPTH
Depth
0 to 18 dB
Attack, release
0.2 to 50 ms; 5 to 500 ms
Range
LOW 20 Hz to 2 kHz and HIGH 1 to 20 kHz, each with a slope, and up to four nodes
Stereo
Left and right, or middle and side, with LINK and BALANCE
Editor
1340 x 720 pixels at 100 percent, resizable from 70 to 170 percent
Parameters
38
Presets
41 in 7 categories
CPU
FAST 0.95, NORMAL 0.81 and FINE 1.39 percent of one core at the default settings, and 1.13, 0.99 and 1.75 at the heaviest (stereo, 48 kHz, 512-sample blocks, thread CPU time, the least of several runs; Intel Core i9, a shared machine, so the readings move: with the load average at 12, FINE's heaviest read 2.34, over its budget of 2)

Free. Window 1340 by 720 pixels at 100 percent.

LATCH

Page
Formats
Audio Unit, VST3
Listed in your host as
Latch Gate and Expander
Channels
Mono in and mono out, or stereo in and stereo out; any other layout is refused
Sidechain
None: the gate listens to its own input through the two key filters
Latency
0 samples with LOOK-AHEAD OFF; 1, 2, 5 or 10 ms is 48, 96, 240 or 480 samples at 48 kHz (44, 88, 221 and 441 at 44.1 kHz), told to the host
Tail told to the host
None
Modes
GATE and EXPAND
Editor
1200 x 760 pixels at 100 percent, resizable from 70 to 170 percent
Parameters
13
Presets
18 in 6 categories
CPU
Flat Start 0.14 percent of one core, EXPAND on noise under the threshold 0.19 and the heaviest setting 0.18 (stereo, 48 kHz, 512-sample blocks, thread CPU time; Intel Core i9, a shared machine at a load average of 5 to 8, and earlier runs at 8 to 12 read 0.17 to 0.28). The budget of 2.0 percent holds in every run

$29 (launch price, USD). Window 1200 by 760 pixels at 100 percent.

SCRAPER

Page
Formats
Audio Unit, VST3
Listed in your host as
Scraper De-Esser
Channels
Mono in and mono out, or stereo in and stereo out; any other layout is refused
Sidechain
None: the detector listens to its own input
Latency
None: 0 samples at every setting at 44.1, 48, 88.2, 96, 176.4 and 192 kHz, and with BYPASS on
Tail told to the host
None
Band
3 to 12 kHz, with Q from 0.5 to 8
Cut
Up to 18 dB, with a knee 6 dB wide
Editor
1200 x 760 pixels at 100 percent, resizable from 70 to 170 percent
Parameters
10
Presets
20 in 6 categories
CPU
Flat Start 0.28 to 0.29 percent of one core and the dearest setting, LISTEN, 0.34 (stereo, 48 kHz, 512-sample blocks, thread CPU time, the least of several runs; Intel Core i9, a shared machine at load averages of about 3 and 8, and the cost test inside the whole-program run read 0.47 to 0.70 on a loaded Mac). The budget of 2.0 percent holds in every run

$39 (launch price, USD). Window 1200 by 760 pixels at 100 percent.

CHAR

Page
Formats
Audio Unit, VST3
Listed in your host as
Char Saturator
Channels
Mono in and mono out, or stereo in and stereo out; any other layout is refused
Sidechain
None
Latency
0 samples with OVERSAMPLING OFF, 25 with 2X and 29 with 4X, at every sample rate
Tail told to the host
The delay, and 0.2 s more while DRIVE is above 0 or TILT is not 0 and BYPASS is off
Drive
0 to 100 percent, which is 0 to 26 dB into the curve
Tilt
-100 to +100 percent: a low shelf and a high shelf about 650 Hz, 4 dB at the ends of the control
Curves
EVEN, ODD and EDGE
Editor
1200 x 760 pixels at 100 percent, resizable from 70 to 170 percent
Parameters
8
Presets
20 in 8 categories
CPU
Flat Start 0.12 percent of one core, 0.82 to 0.89 at 2X and DRIVE 60, 1.37 to 1.49 at 4X and DRIVE 60, and 1.44 at the heavy setting (stereo, 48 kHz, 512-sample blocks, thread CPU time; Intel Core i9, a quiet machine at a load average of about 4). The budget of 2.0 percent holds in those runs; on a busy machine 4X at a high DRIVE read 1.8 and once 2.19

$39 (launch price, USD). Window 1200 by 760 pixels at 100 percent.

TAP

Page
Formats
Audio Unit, VST3
Listed in your host as
Tap Delay
Channels
Mono in and mono out, mono in and stereo out, or stereo in and stereo out; stereo in and mono out is refused
Sidechain
None
Latency
None: 0 samples at every setting at 44.1, 48, 88.2, 96, 176.4 and 192 kHz, and with BYPASS on
Tail told to the host
The longer of TIME and TIME times R TO L, times the repeats to fall 60 dB plus one, plus 0.3 s, at most 20 s; 20 s with FREEZE on or FEEDBACK at 99.5 percent or more; none with MIX at 0
Time
1 to 2000 ms, or a note from 1/64 to 1/1 at the host's tempo (120 beats a minute until the host gives one)
Feedback
0 to 110 percent, with a soft limiter in the loop from 95
Characters
CLEAN, DRIFT and FOLLOW
Editor
1200 x 800 pixels at 100 percent, resizable from 70 to 170 percent
Parameters
20
Presets
26 in 7 categories
CPU
Flat Start 1.27, 1.50, 1.68 and 1.46 percent of one core in four runs on 16 October, and 2.02, 2.30, 3.38 and 2.33 at a heavy setting (stereo, 48 kHz, 512-sample blocks, thread CPU time; Intel Core i9, a shared machine, so the readings move: the engine's own notes read 1.11 on a quiet Mac). The budget of 1.5 percent holds in two of the four runs

$39 (launch price, USD). Window 1200 by 800 pixels at 100 percent.

CASK

Page
Formats
Audio Unit, VST3
Listed in your host as
Cask Reverb
Channels
Mono in and mono out, mono in and stereo out, or stereo in and stereo out; stereo in and mono out is refused
Sidechain
None
Latency
None: 0 samples at every setting at 44.1, 48, 88.2, 96, 176.4 and 192 kHz, and with BYPASS on
Tail told to the host
1.4 times DECAY plus 1 s, at most 30 s, while MIX is above 0; 30 s with FREEZE on; none with MIX at 0
Decay
0.1 to 30 s at 1 kHz, with LOW DECAY 0.25 to 2.5 times and DAMPING shortening the highs
Modes
SMALL, LARGE, DIFFUSE, MEDIUM, HUGE and TINY
Editor
1200 x 760 pixels at 100 percent, resizable from 70 to 170 percent
Parameters
25
Presets
26 in 6 categories
CPU
The whole plug-in at its defaults 2.04, 2.20 and 2.19 percent of one core in three runs on a quiet machine on 16 October, 1.82 to 2.10 across the six modes and 2.06 to 2.16 at a heavy setting (stereo, 48 kHz, 512-sample blocks, thread CPU time; Intel Core i9, a shared machine). At load averages of 10 to 13 the same tests read 2.56 to 2.99. The budget of 3.0 percent holds in those runs

$49 (launch price, USD). Window 1200 by 760 pixels at 100 percent.

RIDGE

Page
Formats
Audio Unit, VST3
Listed in your host as
Ridge Limiter
Channels
Mono or stereo, same in and out
Sidechain
Optional: the detectors can read it instead of the signal
Latency
The look-ahead, plus 72 samples with oversampling on. At 48 kHz with the default 3 ms: 144 samples with oversampling off, 216 with 2X, 4X or 8X. The longest, 10 ms of SAFE with oversampling, is 840 samples
Gain, ceiling
0 to 36 dB; -30 to 0 dB
Look-ahead
0.1 to 10 ms, times the style's factor
Attack, release
0.05 to 100 ms; 5 to 3000 ms, or AUTO
Oversampling
Off, 2X, 4X, 8X
Dither
Off, flat or shaped, 16 to 24 bits
Loudness target
-30 to -6 LUFS
Parameters
20
Presets
46 in 9 categories
CPU
The engine at the default settings (4X) used 1.7 percent of one core, 1.2 with oversampling off and 1.9 at 8X; LOUD with a 50 percent soft clip used 3.3 and the heaviest settings 4.4 (stereo, 48 kHz, 512-sample blocks, thread CPU time, the least of several runs; Intel Core i9, a shared machine, so the readings move)

$49 (launch price, USD). Window 1080 by 690 pixels at 100 percent.

CHEST

Page
Formats
Audio Unit, VST3
Listed in your host as
Chest Effects Rack
Channels
Mono in and mono out, mono in and stereo out, or stereo in and stereo out; stereo in and mono out is refused
Sidechain
None
Latency
The sum of the eight modules' own delays, on or off: 241 samples (5.0 ms) at 48 kHz at the defaults, from 14 to 1589 samples at 48 kHz over every setting
Tail told to the host
The delay alone with TAP and CASK off or at MIX 0; otherwise the longer of CASK's (1.4 times DECAY plus 1 s, at most 30 s, 30 s with FREEZE) and TAP's (at most 20 s, 20 s with FREEZE), plus the delay
Modules
LATCH, EQ, CLAMP, SCRAPER, CHAR, TAP, CASK and RIDGE, each with its own ON switch, in an order you set
Rack controls
IN TRIM and OUT LEVEL, each from -24 to +24 dB, and BYPASS
Editor
1440 x 960 pixels at 100 percent, resizable from 70 to 170 percent
Parameters
123
Presets
22 in 8 categories
CPU
The rack alone at Flat Start 0.07 percent of one core and the whole plug-in 0.17; each module alone 0.20 (LATCH) to 2.24 (CASK); all eight on 6.72 to 7.60 for the rack and 7.28 to 8.51 for the whole plug-in (stereo, 48 kHz, 512-sample blocks, thread CPU time, the least of three runs; Intel Core i9, a shared machine, so the readings move by about a fifth). The budget of 12 percent for all eight on holds

$99 (launch price, USD). Window 1440 by 960 pixels at 100 percent.

Specialist tools

Specialist tools, one by one.

LATHE

Page
Formats
Audio Unit, VST3
Listed in your host as
Lathe Vocal Channel Strip
Channels
Mono in to mono out, mono in to stereo out, or stereo in to stereo out (two in, one out is refused)
Sidechain
Optional, mono or stereo: the music reference for RIDE
Latency
LIVE: 0 samples. MIX: the look-aheads of GATE, RIDE, COMP 1, COMP 2 and the ceiling plus the oversampling of TONE and the ceiling, reported to the host from the controls. At 48 kHz the default is 25 samples and the longest settings together 2117 (44.1 ms)
Tail
The longest send in use: ECHO's tail is capped at 20 seconds and SPACE's at 30
Modules
14: IN, POP, GATE, RIDE, EQ, COMP 1, TAME, ESS, COMP 2, TONE, DOUBLE, ECHO, SPACE, OUT
Editor
1440 x 900 pixels at 100 percent, resizable from 70 to 170 percent
Parameters
170
Presets
53 in 8 categories
CPU
The whole plug-in through its processor (thread CPU time, the least of several runs, 48 kHz, 512-sample blocks, 10 seconds of a synthetic voice, stereo in and out unless stated), on a shared Intel Core i9, in two runs of the final build, so each figure is the range over both: 2.19 to 2.44 percent of one core at the default (every module off, though a module that is off keeps running); 7.94 to 8.82 with every module on, inside the budget of 10 percent in both runs; 6.24 to 7.30 with every module on in LIVE; 6.37 to 7.63 for the preset Lead, Full Chain. An earlier run, with a release build running beside it, read 11.4 with every module on. Apple silicon is not measured

$149 (launch price, USD). Window 1440 by 900 pixels at 100 percent.

VENEER

Page
Formats
Audio Unit, VST3
Listed in your host as
Veneer Channel Strip
Channels
Mono or stereo, same in and out
Sidechain
Optional, for the gate and the compressor
Latency
0, 25 or 29 samples (colour oversampling off, 2x, 4x)
Colour
WARM, IRON, TAPE, BITE, CLEAN; drive, tone, attack, sustain, squeeze, mix
EQ
Four bands: shelf or bell low and high, two bells; proportional Q
Dynamics
Gate or expander; compressor, peak or RMS, with auto release and auto make-up
Parameters
66
Presets
34 in 8 categories
CPU
1.9 percent of one core with every section on and 2x colour (stereo, 48 kHz, Intel Core i9)

$79 (launch price, USD). Window 1440 by 776 pixels at 100 percent.

CHISEL

Page
Formats
Audio Unit, VST3
Listed in your host as
Chisel Transient Shaper
Channels
Mono or stereo, same in and out
Quality
FAST, NORMAL, FINE
Latency
256, 512 or 1024 samples (5.3, 10.7 or 21.3 ms at 48 kHz)
Attack, sustain
-100 to +100 percent each
Range
LOW from 20 Hz to 4 kHz, HIGH from 500 Hz to 20 kHz
Parameters
11
CPU
0.4, 0.5 and 0.4 percent of one core (FAST, NORMAL, FINE; stereo, 48 kHz, Intel Core i9)

$59 (launch price, USD). Window 1040 by 660 pixels at 100 percent.

WEDGE

Page
Formats
Audio Unit, VST3
Listed in your host as
Wedge Sidechain Carver
Channels
Mono or stereo, same in and out
Sidechain
Stereo or mono key input
Quality
FAST, NORMAL, FINE
Latency
One analysis frame plus the look-ahead: 1312, 2336 or 4384 samples at 48 kHz with the default 6 ms look-ahead
Depth
0 to 18 dB
Look-ahead
0 to 40 ms
Parameters
16
Presets
41 in 9 categories
CPU
2.3, 2.0 and 3.2 percent of one core (FAST, NORMAL, FINE; stereo, 48 kHz, voice-locked, Intel Core i9)

$49 (launch price, USD). Window 1040 by 660 pixels at 100 percent.

SQUARE

Page
Formats
Audio Unit, VST3
Listed in your host as
Square Time and Phase Aligner
Channels
Mono or stereo, same in and out
Sidechain
The reference: stereo or mono
Range
5, 20 or 50 ms either way
Latency
16 samples plus the range: 256, 976 or 2416 samples at 48 kHz
Delay
-100 to +100 ms, fractional
Phase
-180 to +180 degrees
Parameters
7

$99 (launch price, USD). Window 1040 by 660 pixels at 100 percent.

GAUGE

Page
Formats
Audio Unit, VST3
Listed in your host as
Gauge Mix Check and Reference
Channels
Mono or stereo, same in and out
Latency
None
Measures
LUFS (integrated, short-term, momentary), loudness range, true peak, correlation, mono loss, balance, spectrum, DC offset, clipping
Targets
Any level from -30 to -6 LUFS; a menu names Spotify's three levels and EBU R128
Reference
Any file macOS can read
Parameters
9

$49 (launch price, USD). Window 1040 by 660 pixels at 100 percent.

LEVEL

Page
Formats
Audio Unit, VST3
Listed in your host as
Level Blind Listening Test
Channels
Mono or stereo, same in and out
Latency
None
Sources
Up to four: live input or file
Files read
WAV, AIFF, FLAC, MP3, AAC (M4A), CAF, Ogg Vorbis and others macOS can decode
Matching
To the quietest source, to slot A, or to EBU R128 (-23 LUFS)
ABX trials
5, 10, 15, 20, 25 or 30
Parameters
4 (output trim, match, trials, bypass)

$29 (launch price, USD). Window 980 by 600 pixels at 100 percent.