# Rolling in the Deep by Adele Source: https://pitchhighway.com/songs/adele-rolling-in-the-deep Site: PitchHighway — learn to sing your favorite songs (https://pitchhighway.com) --- ## Measured data - Key: C minor - Vocal phrasing tempo: ~54 BPM (median pace of the sung phrases, measured from real uploads — it can sit below the song's beat BPM on sustained passages) - Vocal range: C4–C5 (12 semitones) - Tessitura (middle 50% of sung time): D#4–G#4 - Longest note: D#4 held 4.2s - Difficulty: easy - Range fit: fits inside 68% of the 1491 vocal ranges measured on PitchHighway (whole-octave shift allowed) --- ## Rolling in the Deep: key, vocal range, and how hard it is to sing Adele’s Rolling in the Deep is a 2010 soul-pop single people look up when they want the original key, a usable vocal range, and a plain answer on difficulty. This page reports the commonly cited studio key and the singing stats measured from the vocal line of an uploaded recording: range C4–C5 (12 semitones), tessitura mostly D#4–G#4, phrasing tempo about 54 BPM, difficulty easy, longest note D#4 held 4.2 seconds, about 0.6 notes per second, track length 247 seconds. The released recording is in C minor. That is the key karaoke tracks and most published charts match. If you transpose, you leave that reference; keep C minor if the goal is to sound like the record. ## What makes it easy or hard to sing The measured span is only 12 semitones, C4 to C5. That is one octave. Many Adele live cuts go lower than this upload captured; treat C4 as the floor of this vocal line, not a claim about every concert. The song still sits high in the middle of the staff: most of the line lives between D#4 and G#4. That belt-adjacent pocket is why it feels bigger than the octave count suggests. You are not leaping across two octaves. You are staying on a relatively short ladder that never drops into a true chest-comfort zone for many lower voices. Difficulty is marked easy. That tracks the modest range, the moderate 0.6 notes per second, and the slow phrasing tempo near 54 BPM. Phrases are long in clock time even when they are not dense. You get room to place consonants, but you also have to keep air moving through lines that do not rush you into the next word. The longest measured hold is D#4 for 4.2 seconds. D#4 is inside the tessitura, not a freak peak, so the breath demand is stamina on a mid-high pitch rather than a scream at C5. C5 appears as the top. Hitting it once is different from living on G#4. If mix is unstable around G4–C5, the chorus will expose that even though the overall label is easy. If the problem is the bottom, C4 may sit high for basses and some baritones; they will feel the whole map as bright and unrelenting rather than “easy.” Duration is 247 seconds. That is a full pop arrangement. Easy per phrase still means several minutes of returning to D#4–G#4 without letting the tone thin or the pitch sag on repeated hooks. ## Who it suits The measured range C4–C5 and the cluster D#4–G#4 fit mezzos and altos who already mix through G4. Sopranos who dislike chest-dominant midrange may find the tessitura shouty if they refuse to mix. Tenors can cover C4–C5 in a higher speech-like placement, but they must not yank every chorus into full head voice or the character of the line disappears. Baritones whose passaggio sits well below G4 will spend the song above their comfort break; transpose down rather than forcing C minor if the goal is healthy practice. Voice-type fit is about where the line lives, not a celebrity impression. If D#4 already feels like the top of your speaking range, this map will tire you. If C5 is a daily mix note and C4 is still spoken, the octave is workable and the work is breath and evenness, not range hunting. ## How to practice it Start by speaking the rhythm at the measured ~54 BPM phrasing tempo. Clap or tap the slow pulse, then intone on a single comfortable pitch so the length of each phrase is in your body before you add the real notes. Because density is only 0.6 notes per second, rushing is a self-inflicted problem; the recording does not require sprint diction. Next, isolate the tessitura band D#4–G#4 on a five-note scale, then on the actual contour without words. Keep the 4.2-second D#4 hold as a separate drill: inhale low, onset without a glottal slam, sustain D#4 for 4.2 seconds at mezzo-forte, release without a collapse in pitch. Repeat until the hold is boring. Then put it back in the phrase so the note is not a special event. Treat C5 as a ceiling check, not the identity of the song. Approach it from G#4 with the same vowel you will sing in the line. If C5 only works on a squeezed [a], rewrite the vowel toward a narrower shape that still matches the record’s brightness. If C4 is weak, do not scoop into it from below; land it as the start of the phrase with the same support you use at D#4. Work section by section in clock time close to the 247-second full length only after short loops are clean. Fatigue shows up as sharp G#4s and early breaths before the long D#4. Mark breaths where the measured line actually pauses, not where you panic. Upload the song to PitchHighway and learn it phrase by phrase.