# Waving Through a Window by Ben Platt Source: https://pitchhighway.com/songs/ben-platt-waving-through-a-window Site: PitchHighway — learn to sing your favorite songs (https://pitchhighway.com) --- ## Measured data - Key: A major - Vocal phrasing tempo: ~65 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: A2–A#4 (25 semitones) - Tessitura (middle 50% of sung time): A3–C#4 - Longest note: A#3 held 2.8s - Difficulty: medium - Range fit: fits inside 24% of the 2350 vocal ranges measured on PitchHighway (whole-octave shift allowed) --- ## Waving Through a Window: key, range, and difficulty “Waving Through a Window” is performed by Ben Platt on the *Dear Evan Hansen* Original Broadway Cast Recording. This page covers the song’s commonly cited key, the vocal range measured from its vocal line, how demanding it is to sing, and ways to practice it. The original recording is in A major. PitchHighway’s measured range is A2–A#4, with most of the line sitting between A3 and C#4. The measured difficulty is medium, and the phrasing tempo is about 65 BPM. The range and the key describe different things. A major gives a tonal reference for the recording, while A2–A#4 describes the lowest and highest notes detected in the vocal line. Use both when deciding whether the original arrangement fits your voice. If you are unsure about the upper end, test the notes gently rather than pushing for volume. ## What makes it easy or hard to sing The 25-semitone range is broad, stretching a little over two octaves from A2 to A#4. That span asks for flexibility across low and upper registers, even though the tessitura—the part of the range where the voice spends most of its time—is much narrower at A3–C#4. A singer may find the central notes comfortable but still need to prepare for the wider excursions. The top note, A#4, can be a challenge for lower voices; the A2 floor also calls for a clear, supported sound rather than a pressed or breathy one. The 65 BPM phrasing tempo gives you room to hear and shape each phrase, but a slower pace does not automatically make a song easy. At this speed, entrances, sustained vowels, and transitions between phrases become exposed. The measured difficulty is medium, which fits a song that combines a manageable central tessitura with a wide overall span. The longest detected note is A#3, held for 2.8 seconds. That duration is long enough to reward steady airflow and an even tone, without requiring an especially extended breath hold. ## Who it suits The A3–C#4 tessitura makes the central part of the song a natural place to assess fit for baritones and lower tenors. The full A2–A#4 range may suit singers who can move comfortably between their lower register and upper middle voice. Voice labels are only a starting point: individual range, vowel comfort, and the key of the arrangement matter more than a category name. Singers whose upper limit sits below A#4 can try a lower transposition; those who struggle with A2 may find the lowest phrases less settled. If you sing higher, the central tessitura may feel low, so keep the sound focused without artificially darkening it. If you sing lower, pay attention to how the voice shifts as the melody rises above the middle of the range. Either way, avoid treating the highest measured note as a target to belt. A clean, repeatable note is a better guide than a loud one. ## How to practice it Start by finding the lowest and highest notes in a comfortable, light voice. Then sing the A3–C#4 center of the range on an easy syllable and notice whether the tone stays even. Work outward toward A2 and A#4 in short, relaxed patterns. Stop if your throat tightens; adjust the key if you cannot reach the edges without strain. Next, practice one phrase at a time at a slow pace. Mark where you need to breathe, and take a quiet, low breath before each long line instead of lifting your shoulders. For the 2.8-second A#3, release air steadily and keep the vowel stable rather than holding the breath rigidly. Once each phrase feels secure, connect neighboring phrases and preserve the same easy onset at the faster pace of the recording. Record a pass and check whether the ends of phrases stay supported and the register changes sound smooth. Upload the song to PitchHighway and learn it phrase by phrase.