| Can't Stop · riff | Riff · distorted | 1960 Fender Custom Telecaster | Marshall Major (studio recording, 2001/2002 era) | 4 |
| Under the Bridge · riff | Riff · clean | Fender Stratocaster | Fender Twin Reverb | 0 |
| Californication · riff | Riff · distorted | Fender Stratocaster 1962 (rosewood fretboard, sunburst finish) | Marshall Major Model 1967 200-watt head | 3.5 |
| Dani California · riff | Riff · distorted | Fender American Vintage '62 Stratocaster | Marshall Major (studio recording, 2005-2006) | 4.5 |
| Scar Tissue · riff | Riff · distorted | 1962 Fender Stratocaster | Marshall Major | 3.5 |
| Snow (Hey Oh) · riff | Riff · clean | 1962 Fender Stratocaster | Marshall Silver Jubilee 25/50 (2555 head) into Marshall 4x12 cab | 0 |
| Scar Tissue · riff | Riff · clean | Fender American Vintage '62 Stratocaster | Fender Silverface Twin Reverb | 2.5 |
| Californication · solo | Solo · distorted | Fender 1962 Stratocaster | Marshall Major Model 1967 200-watt head | 3.5 |
| Suck My Kiss · riff | Riff · distorted | 1962 Fender Stratocaster | Marshall Major and Marshall Super Bass (split signal, studio recording) | 6 |
| Otherside · riff | Riff · distorted | 1955 Gretsch White Falcon | Marshall Silver Jubilee 2550 | 3.5 |
| Can't Stop · riff | Riff · clean | 1960 Fender Custom Telecaster | Marshall Major (studio recording, By The Way era) | 0 |
| Wet Sand · solo | Solo · distorted | Fender American Vintage '62 Stratocaster | Marshall Major (200W, late 60s/early 70s model, used in studio for Stadium Arcadium) | 6 |
| Californication · riff | Riff · clean | Fender American Vintage '62 Stratocaster | Fender Showman (Blackface, early 1960s, head into Marshall 4x12 cab) | 0 |
| Can't Stop · solo | Solo · distorted | 1960 Fender Custom Telecaster | Marshall Major (studio recording, 2001-2002 era) | 4 |
| Give It Away · riff | Riff · distorted | Fender Stratocaster (early 1960s, likely '62 reissue or vintage) | Marshall Major 200W + Marshall Super Bass 100W (studio blend, Blood Sugar Sex Magik era) | 3.5 |
| Scar Tissue · solo | Solo · distorted | Mid-1960s Fender Telecaster Custom | Fender Dual Showman | 3.5 |
| Soul to Squeeze · riff | Riff · clean | 1962 Fender Stratocaster | Fender Twin Reverb (Blackface, early 1970s) | 0 |
| Wet Sand · riff | Riff · distorted | Fender Stratocaster (likely 1962 reissue, as used by John Frusciante on Stadium Arcadium) | Marshall Major (studio recording, Stadium Arcadium era) | 4 |
| Dani California · solo | Solo · distorted | Gibson SG 'The Fool' replica | Marshall Silver Jubilee 25/50 | 5.5 |
| Wet Sand · riff | Riff · clean | Fender Stratocaster (1962 reissue, likely with rosewood fretboard) | Marshall Major (studio recording, Stadium Arcadium era) | 3 |
| Aquatic Mouth Dance · clean | Clean · clean | 1961 Fender Jazz Bass | Unknown | 0 |
| Black Summer · riff | Riff · distorted | Fender Stratocaster (likely 1962 reissue, as used by John Frusciante on Unlimited Love sessions) | Marshall Major (primary), with Fender Silverface Twin Reverb and Marshall Jubilee blended (studio recording, 2021) | 4 |
| By the Way · clean | Clean · clean | Modulus Flea Bass (active, graphite neck, Lane Poor pickup, Aguilar OBP‑1 preamp) | Gallien‑Krueger 2001RB head into GK 410RBH and 115RBH cabinets | 0 |
| By the Way · riff | Riff · distorted | Fender 'Double Bound' Custom Telecaster (1959-1965) | Marshall Major (likely, as used by Frusciante on By the Way era studio recordings) | 4 |
| Dani California · riff | Riff · clean | Fender Stratocaster (1962 reissue, sunburst, rosewood fretboard) | Marshall Major 200W head (studio recording, Stadium Arcadium era, 2005-2006) | 0 |
| Dark Necessities · clean | Clean · clean | Fender American Series Jazz Bass (2003–2008) with S-1 switching system | Unknown | 0 |
| Dark Necessities · solo | Solo · distorted | Fender Stratocaster (likely 1960s reissue, as used by Josh Klinghoffer in studio) | Marshall Major 200 Watt head | 5 |
| Funky Monks · riff | Riff · distorted | 1962 Fender Stratocaster | Marshall Major (likely 200W, as seen in Funky Monks documentary) | 3.5 |
| Give It Away · riff | Riff · clean | 1962 Fender Stratocaster | Marshall JTM45 | 0 |
| Otherside · solo | Solo · distorted | 1961 Gibson Les Paul SG Custom | Marshall JCM800 | 5.5 |
| Sick Love · solo | Solo · distorted | Fender Jaguar (likely American Vintage Reissue, as used by Josh Klinghoffer on The Getaway sessions) | Marshall JCM800 2203 (studio recording, as per era and artist's known use on The Getaway) | 5.5 |
| Soul to Squeeze · solo | Solo · distorted | 1962 Fender Stratocaster | Marshall Major (studio recording, 1992 era, Blood Sugar Sex Magik sessions) | 4 |
| Under the Bridge · riff | Riff · distorted | 1962 Fender Stratocaster | Marshall Silver Jubilee 2555 (studio recording, 1991) | 3 |
| Around the World · riff | Riff · distorted | 1966 Fender Jaguar (borrowed, vintage, used for entire song) | Marshall JTM-45 + Marshall Super Bass (run in stereo via Boss CE-1 preamp/splitter) | 4.5 |
| Around the World · clean | Clean · clean | Modulus Flea Bass (Silver Flake) | Ampeg SVT‑VR (recording) / Gallien‑Krueger 2001RB (live era) | 0 |
| Black Summer · solo | Solo · distorted | Fender Stratocaster | Marshall JCM800 | 6 |
| Californication · clean | Clean · clean | Modulus Flea Bass (sunburst, Lane Poor pickup) | Gallien-Krueger 2001RB-II Bass Amp Head | 0 |
| Californication · solo | Solo · clean | 1962 Fender Stratocaster | Fender Showman | 0 |
| Can't Stop · distorted | Distorted · distorted | Fender Jazz Bass (stock orange, passive, 4-string) | Gallien-Krueger 2001RB (studio era), Acoustic 360/361 (possible studio use per Equipboard, but less likely for 'By the Way') | 5.5 |
| Can't Stop · clean | Clean · clean | Bright active bass (likely Music Man StingRay or Fender/Modulus Jazz-style active bass) | Ampeg-style (SVT) amp (studio blend of DI and amp) | 0 |
| Can't Stop · solo | Solo · clean | Fender American Vintage II 1962 Stratocaster | Marshall Major 200W ('The Pig') | 4.5 |
| Castles Made of Sand (Bonus Track) · riff | Riff · distorted | 1962 Fender Stratocaster | Marshall Major (likely, based on Frusciante's studio rig for BSSM era; no direct source for this track, but consistent with era and sound) | 3.5 |
| Charlie · riff | Riff · distorted | 1962 Fender Stratocaster (sunburst, rosewood fretboard) | Marshall Major (200W head, used in studio for Stadium Arcadium era) | 4 |
| Dani California · clean | Clean · clean | Fender Jazz Bass (Modulus Flea Bass also possible, but Jazz Bass most likely for studio recording in this era) | Gallien-Krueger 2001RB-II Bass Amp Head into Gallien-Krueger 410RBH cab (studio context, 2005/2006 era; Ampeg SVT not evidenced for this track) | 0 |
| Dani California · solo | Solo · clean | 1955 Fender Stratocaster | Marshall Major Bass 200W Model 1978 | 0 |
| Dark Necessities · distorted | Distorted · distorted | Fender Flea Signature Jazz Bass | Fender Rumble 200 (likely studio amp, possibly Acoustic 360 for warmth, but Rumble 200 is visually confirmed in video and on Equipboard for this era) | 6 |
| Dark Necessities · riff | Riff · distorted | Fender Jazzmaster | Unknown (studio amp not confirmed for this track; likely Fender or Marshall based on era and artist's typical choices) | 4 |
| Dark Necessities · riff | Riff · clean | Fender Stratocaster (likely 1962 reissue, as used by Josh Klinghoffer in studio 2015-2016) | Fender Twin Reverb (blackface, likely 65 reissue or vintage, as used by Josh Klinghoffer in studio) | 0 |
| Dosed · solo | Solo · distorted | Fender Stratocaster (early 1960s, likely 1962 Sunburst) | Marshall Major (studio recording, 2002 era) | 5 |
| Eddie · solo | Solo · clean | Fender Stratocaster (likely vintage 1960s, as per Frusciante's studio preference) | Marshall Major (studio recording, as per Frusciante's typical clean tone amp in this era) | 3.5 |
| Eddie · solo | Solo · distorted | Fender Stratocaster (likely 1962, vintage spec, rosewood board) | Marshall Silver Jubilee 2555 | 5 |
| Encore · riff | Riff · distorted | Fender Stratocaster (likely American Standard or similar, as used by Josh Klinghoffer in this era) | Fender Twin Reverb (most commonly used by Klinghoffer for clean/riff sections in this era) | 3 |
| Factory of Faith · distorted | Distorted · distorted | Unknown | Unknown | 6.5 |
| Factory of Faith · clean | Clean · clean | Unknown | Unknown | 0 |
| Factory of Faith · riff | Riff · distorted | Fender Stratocaster | Marshall JCM800 | 4 |
| Falling Into Grace · riff | Riff · distorted | Paul Reed Smith Custom 24 (mid-90s, likely 1995, as used by Dave Navarro on 'One Hot Minute') | Marshall JCM900 (studio recording, as used by Dave Navarro on 'One Hot Minute') | 4.5 |
| Fight Like A Brave · riff | Riff · distorted | 1980s Gibson Les Paul Standard | Marshall JCM800 2203 head with 4x12 cabinet | 6 |
| Fight Like A Brave · solo | Solo · distorted | Fender Stratocaster (likely 1970s, Hillel Slovak's main studio guitar for this era) | Marshall JMP 2203 (100W head, typical for Slovak's studio work in 1987) | 6 |
| Fortune Faded · riff | Riff · distorted | Fender Stratocaster (early 60s, likely 1962 Sunburst Stratocaster) | Marshall Silver Jubilee 2550 head with Marshall 4x12 cabinet | 6 |
| Funky Monks · riff | Riff · clean | 1962 Fender Stratocaster (sunburst, rosewood fretboard) | Marshall Major 200-watt head | 2.5 |
| Get Up and Jump · clean | Clean · clean | Music Man StingRay (black, early RHCP debut era) | Unknown (likely Gallien-Krueger in later years, but early era not documented) | 0 |
| Give It Away · solo | Solo · distorted | 1962 Fender Stratocaster | Marshall Major (200-watt) and Marshall Silver Jubilee (100-watt) stacks | 4.5 |
| Give It Away · clean | Clean · clean | Music Man StingRay (early 1990s, 4-string, likely black/maple) | Gallien-Krueger 800RB (studio, early 1990s) | 0 |
| Goodbye Angels · clean | Clean · clean | Fender '61 Stack Knob Jazz Bass | Gallien-Krueger 2001RB | 0 |
| Hey · solo | Solo · distorted | Fender Stratocaster (likely 1962 Sunburst/Rosewood or 1955 Sunburst/Maple, as used by Frusciante on Stadium Arcadium) | Marshall Silver Jubilee 2555 head with Marshall 4x12 cabinet | 5 |
| Hey · riff | Riff · distorted | Fender Stratocaster (likely 1962 reissue or vintage, as used by John Frusciante on Stadium Arcadium) | Marshall Silver Jubilee 2555 (primary studio amp for Stadium Arcadium era, confirmed for 'Hey') | 4 |
| Higher Ground · riff | Riff · clean | 1980s Fender Stratocaster (likely 1962 reissue, rosewood fretboard) | Marshall JCM800 2203 head with Marshall 4x12 cabinet | 0 |
| Higher Ground · riff | Riff · distorted | Fender Stratocaster (likely 1962 reissue, rosewood fretboard, stock single coils) | Marshall JCM800 2205 head with Marshall 4x12 cabinet | 6 |
| Higher Ground · clean | Clean · clean | Music Man StingRay Special (1989, single bridge humbucker, active 2-band EQ) | Gallien-Krueger 800RB | 0 |
| Hump de Bump · riff | Riff · distorted | Fender Stratocaster (likely 1962 reissue, as used by John Frusciante on Stadium Arcadium) | Marshall Major (studio), possibly blended with Fender Silverface Twin Reverb (based on Frusciante's known studio rig for Stadium Arcadium era) | 3.5 |
| I Could Die for You · riff | Riff · distorted | Fender Stratocaster (early 1960s, likely 1962 Sunburst) | Marshall Major 200W head | 3.5 |
| I Could Die for You · clean | Clean · clean | Fender Jazz Bass (Flea's main bass during 'By the Way' era) | Gallien-Krueger 800RB (studio standard for Flea in early 2000s) | 0 |
| It's Only Natural · solo | Solo · distorted | Fender Stratocaster (likely 1962 or 1955 reissue, as used by John Frusciante in this era) | Marshall Major or Marshall Silver Jubilee (typical for Frusciante's studio work in 2021-2022; exact model for this track not confirmed in sources) | 4 |
| Knock Me Down · riff | Riff · distorted | Fender Stratocaster (likely late 60s/early 70s, rosewood board, stock single coils) | Marshall Major (200W) head into Marshall 4x12 cabinet | 4.5 |
| Knock Me Down (Remastered 2003) · clean | Clean · clean | 1981 Music Man Cutlass I | Gallien-Krueger 800RB | 0 |
| Me And My Friends · clean | Clean · clean | Music Man StingRay (early 1980s, likely pre-EB, maple neck, single humbucker, active electronics) | Gallien-Krueger 800RB | 0 |
| Mellowship Slinky in B Major · riff | Riff · distorted | 1962 Fender Stratocaster | Marshall Major (200W head) into Marshall 4x12 cabinet | 3.5 |
| Minor Thing · riff | Riff · distorted | 1962 Fender Stratocaster | Marshall Major (studio), possibly Fender Tone Master blended | 5 |
| My Friends · riff | Riff · distorted | Gibson Les Paul Custom (Black, 1978-79 era, Dave Navarro's main guitar for 'One Hot Minute') | Marshall JCM900 4100 Dual Reverb Head with Marshall 4x12 cabinet (studio recording, 1995) | 4.5 |
| Not the One · riff | Riff · distorted | Fender Stratocaster (likely 1961 Fiesta Red or 1962 Sunburst, as used on Unlimited Love) | Marshall Silver Jubilee stack | 3.5 |
| Otherside · solo | Solo · clean | 1961 Gibson Les Paul SG Custom | Marshall JCM800 | 3.5 |
| Otherside · riff | Riff · clean | Fender Stratocaster (likely 1962 reissue, rosewood board, stock single coils) | Marshall JCM800 2203 head (studio recording, 1999) | 0 |
| Otherside · clean | Clean · clean | Fender Jazz Bass (Flea Signature or 1961 Shell Pink Jazz Bass) | Gallien-Krueger 2001RB | 0 |
| Parallel Universe · riff | Riff · distorted | Fender Stratocaster (1954 or 1962, exact year uncertain) | Marshall JTM-45 and Marshall Super Bass (stereo setup via Boss CE-1 split) | 4.5 |
| Parallel Universe · solo | Solo · distorted | Fender Custom Shop Telecaster | Marshall Major (200W) and/or Marshall Silver Jubilee | 6 |
| Quixoticelixer (Bonus Track) · riff | Riff · distorted | Fender Stratocaster (likely 1962 reissue, as used by John Frusciante on By The Way sessions) | Marshall Major or Marshall Silver Jubilee (Frusciante's main amps for By The Way era studio recordings) | 4 |
| Readymade · riff | Riff · distorted | Fender Stratocaster (likely 1962 reissue, as used by John Frusciante on Stadium Arcadium) | Marshall Major (studio recording, as per Frusciante's known rig for Stadium Arcadium era) | 6 |
| Road Trippin' · riff | Riff · clean | Martin 0-15 | Fender 'Silverface' Dual Showman | 0 |
| Scar Tissue · solo | Solo · clean | Mid-1960s Fender Telecaster Custom | Marshall Major (studio recording, late 1990s era) | 2.5 |
| Scar Tissue · clean | Clean · clean | Fender Jazz Bass (likely 1961, passive, roundwounds) | Ampeg SVT Classic (studio, 1999 Californication sessions) | 0 |
| She's Only 18 · riff | Riff · distorted | 1962 Fender Stratocaster | Marshall Major (200W, early 1970s model) | 5.5 |
| Sick Love · riff | Riff · distorted | Fender Stratocaster (likely Josh Klinghoffer's main Strat, bridge pickup) | Marshall-style amp (exact model unknown, likely vintage Marshall or Marshall-inspired head) | 3.5 |
| Sick Love · riff | Riff · clean | Fender Jaguar (likely 1965 reissue, as used by Josh Klinghoffer on The Getaway sessions) | Fender Twin Reverb (likely Silverface, as used in The Getaway era studio sessions) | 0 |
| Sick Love · clean | Clean · clean | Fender Jazz Bass | Gallien-Krueger 800RB (studio standard for Flea in this era, likely used on The Getaway sessions) | 0 |
| Skinny Sweaty Man · riff | Riff · distorted | Fender Stratocaster (likely 1970s, Hillel Slovak's main guitar at the time) | Marshall JCM800 2203 head with Marshall 4x12 cabinet (studio recording, 1987) | 5.5 |
| Slow Cheetah · riff | Riff · clean | Fender Stratocaster (likely American or vintage reissue, used by John Frusciante on Stadium Arcadium) | Marshall Major (primary amp for studio rhythm tones on Stadium Arcadium, blended with Fender Silverface Twin Reverb and Marshall JCM800 in some tracks) | 0 |
| Snow (Hey Oh) · riff | Riff · distorted | 1962 Fender Stratocaster | Marshall Silver Jubilee 25/50 (2550 head) into Marshall 4x12 cab | 4 |
| Snow (Hey Oh) · solo | Solo · clean | 1962 Fender Stratocaster | Marshall Major 200W ('The Pig') | 0 |
| So Much I · solo | Solo · distorted | Fender Telecaster (mid-60s, likely 1965 or 1967, sunburst, rosewood neck, single-coil pickups) | Marshall Major 200W head | 6 |
| Someone · riff | Riff · distorted | Fender Stratocaster (likely 1962 reissue, as used by John Frusciante on Unlimited Love era) | Marshall Major (studio), possibly Silver Jubilee or Fender Twin Reverb (live); for studio, Marshall Major is most likely | 4 |
| Soul to Squeeze · riff | Riff · distorted | 1962 Fender Stratocaster | Marshall Major (studio recording, 1991-1992) | 4.5 |
| Soul to Squeeze · clean | Clean · clean | Unknown | Likely Mesa/Boogie Buster Bass 200 or Gallien-Krueger 800RB (period 1989–1995 Flea amp rigs) | 0 |
| Strip My Mind · solo | Solo · distorted | Fender Stratocaster (likely 1962 reissue, as used by Frusciante on Stadium Arcadium) | Marshall Major (studio, Stadium Arcadium era) | 3.5 |
| Strip My Mind · riff | Riff · clean | Fender Stratocaster ST-62 | Marshall Valvestate 8080 | 0 |
| Strip My Mind · riff | Riff · distorted | Fender Stratocaster ST-62 | Marshall Silver Jubilee (studio, likely 2555 or 2555X reissue); Marshall Valvestate 8080 (used in some covers/demos) | 3.5 |
| Suck My Kiss · solo | Solo · distorted | Fender Stratocaster (early 1960s, likely '62 Sunburst or '61 Fiesta Red, possibly fretless mod for solo) | Marshall Major (bass head) and Marshall Super Bass (guitar head), split with Boss CE-1 Chorus Ensemble; some solos may be direct-in to Neve desk | 6 |
| The Heavy Wing · solo | Solo · distorted | Fender Stratocaster (likely 1962 vintage, sunburst, rosewood board) | Marshall Major (200W) and Marshall JMP 2204 (100W) heads into Marshall 4x12 cabinets | 7 |
| The Longest Wave · riff | Riff · clean | Fender Jaguar (2016 studio recording, likely American or Japanese model) | Fender Twin Reverb (likely, based on Josh Klinghoffer's known studio rig for The Getaway era) | 2.5 |
| The Zephyr Song · riff | Riff · clean | Fender Stratocaster (likely 1962 reissue, rosewood fretboard) | Marshall Major 200W (studio recording, paired with Fender Showman Blackface on some tracks) | 0 |
| The Zephyr Song · riff | Riff · distorted | 1962 Fender Stratocaster (original or reissue, rosewood fretboard) | Marshall Major 200-watt head (studio recording, By the Way era) | 4 |
| This Velvet Glove · riff | Riff · distorted | Fender Stratocaster (early 60s, likely 1962 Sunburst) | Marshall Major (studio recording, 1999 era) | 5 |
| True Men Don't Kill Coyotes · riff | Riff · distorted | Gibson Les Paul Custom (1970s) | Randall RG80 80W 1x12 Guitar Combo | 5 |
| Under the Bridge · solo | Solo · distorted | 1966 Fender Jaguar | Marshall Silver Jubilee 2555 | 3.5 |
| Universally Speaking · riff | Riff · clean | Fender Stratocaster (likely 1962 reissue, as used by John Frusciante on 'By the Way' album) | Fender Silverface Twin Reverb (studio recording, as per Frusciante's main amp for 'By the Way' era) | 0 |
| Walkabout · riff | Riff · distorted | PRS Custom 24 (likely 1990s model, as used by Dave Navarro on One Hot Minute) | Mesa/Boogie Dual Rectifier (studio, as used by Navarro on One Hot Minute era) | 3.5 |
| Wet Sand · solo | Solo · clean | 1962 Fender Stratocaster | Marshall Major | 4 |
| White Braids & Pillow Chair · riff | Riff · distorted | Fender Stratocaster (likely vintage 1962 reissue, as used by John Frusciante in Unlimited Love sessions) | Marshall Major (studio amp used by Frusciante on Unlimited Love, per interviews and era context) | 3.5 |
| White Braids & Pillow Chair · riff | Riff · clean | Fender Stratocaster (likely 1962 or 1961 reissue, as used by John Frusciante on Unlimited Love sessions) | Fender Silverface Twin Reverb (used in studio for Unlimited Love era clean tones) | 2.5 |