Half-step down tuning. Capo on the 4th fret. All notes with respect to capo. These are the chords used. Listen to the song for the rhythm, since it changes slightly. This is the start of the song, which actually comes at the end of "The Earth", the song before "What We Had". Eb|--2--5--7--10--5--------5-------- Bb|--0------------0--------0-------- Gb|--0------------4--------4-------- Db|---------------5--------5-------- Ab|--------------------------------- Eb|--------------------------------- Eb|--3--------0--------0--------0--------0-------- Bb|--0--------0-----------0--------0--------0----- Gb|--0--------0--------------0--------0--------0-- Db|----------------------------------------------- Ab|--3-------------------------------------------- Eb|----------------------------------------------- Where "What We Had" starts: Eb|--------------------0-- Bb|--------------------0-- Gb|--0--------0--------0-- Db|--5--------4--------2-- Ab|--7--------5--------2-- Eb|--------------------0-- When he sings "It turns me on...", it changes to this: Eb|----------------------- Bb|----------------------- Gb|--0--------0--------0-- Db|--2--------4--------5-- Ab|--3--------5--------7-- Eb|----------------------- At one point during this part, he plays this instead of the chord: Eb|-------------------- Bb|-------------------- Gb|-------------------- Db|-----5--7--9--7--5-- Ab|--7----------------- Eb|-------------------- "I am your star...": Eb|----------------------------------------- Bb|-----------------------------------0----- Gb|--------------------------------------0-- Db|--5--4-----4--2-----2--4--5--7----------- Ab|--7--5-----5--3-----3--5--7--9----------- Eb|----------------------------------------- Ending to this part: Eb|--------------------0-- Bb|--------------------0-- Gb|--------------------0-- Db|--5--4-----4--2-----2-- Ab|--7--5-----5--3-----2-- Eb|--------------------0--