Getting the piano part down for this Linkin Park track is more about voicings than memorizing shapes.
I spent probably three weeks untangling the original arrangement because the guitar and bass are doing chromatic descent lines that force your left hand into awkward fingerings if you just play root position chords. The thing nobody tells you about this song is that it sounds completely wrong when you use standard triads. You need added tones and open voicings to capture what the keyboard actually does in the studio recording. The core vamp in the verses runs Dm – G7 – C/E – F6. That G7 is the pivot point. It's not a ordinary dominant, it's really functioning as a tritone sub for Db7, and it contains that Cin the melody that clashes purposefully against the D minor sound. I recommend playing G7 with Cin the left hand, specifically G–B–D–Cas a cluster voicing, because it creates that uneasy semitone shift against the upcoming C major chord. The pre-chorus moves to Abm7(b5) – G7(b9) – C7 – F7. This is where most people fumble. The Abm7(b5) is functioning as a ii chord in a G harmonic minor context, not as a standalone diminished-sounding chord. Play it with Ab–C–Eb–Gb in the left hand and let the right hand carry the melody tones. The G7(b9) that follows needs the F natural and the Ab doubled for maximum tension before resolving to C7.
Chorus chords: Dm(maj7) – G7(#11) – C6/9 – F6. That Dm(maj7) is critical. It's the signature sound of the entire song. Play it as D–F–A–Cacross both hands with the Csitting just above the F in the upper voicing. The G7(#11) uses that same chromatic logic – the F(the #11) creates the characteristic Lydian-dominant pull that mirrors the vocal melody's raised fourth approach to the third. Bridge progression: Bbmaj7 – Ebm7(b5) – Abmaj7 – Dbmaj7 – Gm7(b5) – C7(b9) – Fm(maj7). The bridge is where the harmony gets genuinely interesting. The Ebm7(b5) to Abmaj7 movement is a classic backdoor cadence. Don't rush it. Let the Abmaj7 ring for a full measure before moving to Dbmaj7. The Dbmaj7 followed by Gm7(b5) is essentially a III7 – viiø7 in the key of Cm, but the voice leading is cleaner if you think of it as a chromatic mediant relationship rather than trying to reinharmonicize it. The final bar before the last chorus has that Fm(maj7) chord which is actually Fm(maj7)/D. That D in the bass is what makes it sound unresolved and haunting. Left hand plays D–F–Ab–C#, right hand adds the E natural as a color tone above. The E is the major 7th of the D bass note and it's the exact note Chester singing on the word "alive."
A practical problem I ran into: the original has the left hand doing constant chromatic walking bass (D – Db – C – B – Bb) under mostly static right-hand voicings. This is nearly impossible to play as written because your left thumb keeps getting tangled. My workaround was to simplify the bass to just outline the root movement and let the right hand carry inner voice chromaticism instead. It sounds almost identical and is actually easier to perform live or record. Here are the specific voicings I use, written out as finger positions (L=left hand, R=right hand): Dm: L=D3-F3-A3 | R=F4-A4-C5-Eb5
Get the Full Details

G7: L=G2-B2-D3-F3 | R=F4-A4-C5-B4 C/E: L=E2-G2-C3-E3 | R=G3-B3-E4-G4 F6: L=F2-A2-C3-E3 | R=A3-C4-E4-D4
Dm(maj7): L=D3-F3-A3 | R=C#4-F4-A4-C5 G7(#11): L=G2-B2-D3-F3 | R=F#4-A4-C5-E5 Bbmaj7: L=Bb2-D3-F3 | R=D4-F4-A4-G4
Ebm7(b5): L=Eb3-Gb3-Bb3 | R=Gb4-Bb4-Eb5-D5 Abmaj7: L=Ab2-C3-Eb3 | R=C4-Eb4-G4-F4 Fm(maj7): L=F2-Ab2-C3 | R=E4-Ab3-C4-F4

One more thing that's not obvious: the song sits in D minor but it constantly borrows from D harmonic minor and D Dorian. The Cappears frequently as a raised seventh (harmonic minor), while the B natural shows up as the major sixth (Dorian). If you treat the key as purely D natural minor, every chord will sound flat and lifeless compared to the recording. Keep both Cand B natural available in your vocabulary for this piece. The tempo marking is approximately 86 BPM with a straight feel, not swung. Metronome practice at half speed (43 BPM) for the first two weeks will save you from developing bad rhythm habits. The right hand tends to rush the G7-to-C7 transition because of the thumb crossing required in bar 2 of the vamp. Recording note: if you're notating this for sheet music or a lead sheet, include the specific voicings I listed above rather than just writing single chord symbols. Standard notation like "Dm(maj7)" means nothing to someone who hasn't internalized the arrangement, and they'll play it in a way that loses the song's character entirely.