# WILDFLOWER by Billie Eilish Source: https://pitchhighway.com/songs/billie-eilish-wildflower Site: PitchHighway — learn to sing your favorite songs (https://pitchhighway.com) --- ## Measured data - Key: A major (commonly cited) - Vocal phrasing tempo: ~61 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: F#3–A4 (15 semitones) - Tessitura (middle 50% of sung time): B3–E4 - Longest note: F4 held 6.9s - Difficulty: medium - Range fit: fits inside 59% of the 1411 vocal ranges measured on PitchHighway (whole-octave shift allowed) --- ## WILDFLOWER singing guide: key, vocal range, and difficulty Billie Eilish's WILDFLOWER is a slow, speech-adjacent ballad whose melody lives in a narrow band more often than it leaps. This page answers the searches people actually make: what key the released recording is in, what vocal range the sung line covers, whether the song is hard to sing, and how to work the phrases without guessing. The original studio cut is commonly cited in A major. The vocal line measured from the uploaded track spans F#3 to A4 (15 semitones). Most of the singing sits between B3 and E4. Phrasing tempo is about 61 BPM, difficulty is medium, note density is 0.5 notes per second, the longest measured hold is F4 for 6.9 seconds, and the track runs 261 seconds. Those figures, not folklore about Eilish's whisper, are what decide how you should practice. ## What makes it easy or hard to sing Fifteen semitones is a modest compass. You are not asked to stack octaves or to live in whistle territory. The top of the measured line is A4, which many mixed voices can place without a shout if they keep the vowel narrow and the air quiet. The bottom is F#3, which sits low for a typical soprano and comfortable for many altos and baritones. The work is not range; it is control at low volume and low syllable speed. Tessitura B3–E4 is the real constraint. That pocket is speaking range for a lot of singers, which sounds easy until you try to keep pitch centered while the arrangement thins out. At ~61 BPM and 0.5 notes per second there is almost no rhythmic camouflage. Every onset is audible. If you scoop into B3 or sag off E4, the line exposes it. Medium difficulty here means coordination, not athletics: matching the recorded pitch center, keeping vibrato optional rather than habitual, and not oversinging a melody that was tracked close to the mic. The 6.9-second F4 is the one athletic event. F4 is not high, but holding it for nearly seven seconds on a quiet dynamic asks for a stable ribcage and a vowel that does not spread. If you blast the note to make it last, you leave the style of the record and you will run out of air before 6.9 seconds anyway. The rest of the song does not reward that kind of belt. Duration of 261 seconds means you also have to pace breath across a long form; there are few places to reset with a shout. Because the tessitura hugs B3–E4, untrained singers often park in chest and then crack when the line lifts toward A4. The opposite error is flipping into a floaty head voice too early so F#3–B3 goes airy and sharp. The measured span is only 15 semitones, so you can keep one coordinated mix across it if you refuse to treat A4 as a climax note. ## Who it suits Voices that live naturally around B3–E4 have the least transposition work: light mezzos, altos, and baritones who can still produce a clean A4. Tenors who dislike lingering below D4 may find the tessitura dull and the F#3 weak. High sopranos will feel F#3 as a floor they have to mix down into, and they should not solve that by jumping the whole song up a fourth; that would push the measured A4 toward C#5 and change the difficulty class. If your comfortable speaking pitch is near B3, this melody will feel like sung speech. If your speaking pitch is nearer G4, you will spend the song in a lower register than you use for most pop, and the 6.9-second F4 will feel like a mid-voice sustain rather than a high note. Match the song to the tessitura first, the extreme notes second. ## How to practice it Work in the recorded key until the B3–E4 pocket is in tune at the recorded volume. Do not add weight to prove you can sing low. On F#3, keep the vowel closer to the spoken shape and the airflow thinner than you use for belt. Count the 61 BPM pulse out loud, then sing so each syllable lands on that grid; at 0.5 notes per second, rushing is the usual fault. Isolate the F4 hold. Time 6.9 seconds. Inhale low, start the note at the dynamic you will actually use in the phrase, and stay there. If the tone spreads or the pitch climbs, you are pushing. Repeat until the hold is boring. Then reconnect it to the notes before and after so the sustain is not a separate “big moment.” Walk the full 15-semitone span as a slow scale on a single vowel, then on the actual syllable shapes, still at ~61 BPM. Stop if A4 gets shouty or F#3 gets noisy. When the line is stable, upload the song to PitchHighway and learn it phrase by phrase.