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Neural DSP Quad Cortex settings

Comfortably Numb settings for Neural DSP Quad Cortex

Pink Floyd · adapted 3 times on ToneAdapt

To get the Pink Floyd "Comfortably Numb" solo tone on a Neural DSP Quad Cortex, use the Watt D103 Normal (Hiwatt DR103) amp model on the lead channel, then set Gain 3, Bass 5, Mid 5, Treble 5. Use the neck + middle pickup with your guitar's tone on 10 and volume on 10.

Solo settings

Adapted for a Squier Stratocaster · updated 2026-10-12

Amp model
Watt D103 Normal (Hiwatt DR103)
Channel
Lead
Cab
4x12 closed back
Pickup
Neck + Middle
Guitar knobs
Tone 10 · Volume 10

Neural DSP Quad Cortex knobs

Gain
3
Bass
5
Mid
5
Treble
5

Amp block

Drive
5
Master
7
Bass
6.5
Mid
7.5
Treble
7
Presence
6

Effects chain

  1. 1fuzzFuzz Pi (Electro-Harmonix Big Muff Pi)Volume 5.5 · Tone 3.5 · Sustain 10
  2. 2modulationFlanger EngineMix 5 · Rate 2 · Depth 10 · Feedback 5
  3. 3delayAnalog DelayMix 3.5 · Feedback 3.5
  4. 4reverbPlateMix 2 · Decay 5

Built-in effects

  • Reverb off

Playing tips

  • Focus on smooth, legato playing for a singing sustain.
  • Use vibrato to add expressiveness to sustained notes.
  • Experiment with dynamics to create powerful, emotional phrasing.

The original rig

What Pink Floyd used on the recording, for reference. ToneAdapt translates this to the controls your Neural DSP Quad Cortex actually has.

Guitar
1969 Fender Stratocaster (alder body, late-'70s Charvel birdseye maple neck)
Amp
Hiwatt DR103 100-watt head (studio, parallel with Yamaha RA-200 rotating speaker cabinet)
Gain
5
Bass
6.5
Mid
7.5
Treble
7
Presence
6
Reverb
2.5
Full Comfortably Numb tone breakdown, effects and sources →

Different guitar or pedals? Get Comfortably Numb adapted to your exact rig

These settings were generated for the gear named above. ToneAdapt adapts Pink Floyd's tone to your own guitar, pickups, amp and pedals in seconds.

Frequently asked questions

What amp model should I use on the Neural DSP Quad Cortex for Comfortably Numb?

Use the Watt D103 Normal (Hiwatt DR103) (lead channel) with Drive 5, Master 7, Bass 6.5, Mid 7.5, Treble 7, Presence 6, followed by Fuzz Pi (Electro-Harmonix Big Muff Pi), Flanger Engine, Analog Delay, Plate.

Which pickup should I use for Comfortably Numb?

Neck + Middle, with the guitar's tone at 10 and volume at 10.

What gear did Pink Floyd use on Comfortably Numb?

Guitar: 1969 Fender Stratocaster (alder body, late-'70s Charvel birdseye maple neck). Amp: Hiwatt DR103 100-watt head (studio, parallel with Yamaha RA-200 rotating speaker cabinet).

Will these settings work with my guitar?

These settings were adapted for a Squier Stratocaster. Different pickups change how much gain and treble you need. ToneAdapt adapts the tone to your exact guitar, pickups, amp and pedals.

Popular songs on the Neural DSP Quad Cortex

All 67 songs for the Neural DSP Quad Cortex →

Settings are generated by ToneAdapt's tone adaptation for the gear named on this page and are a starting point — every amp, guitar and room is a little different.