The brazilian 7-string guitar’s range in notes and hertz
A nylon-strung classical guitar with a seventh string, so the classical 19 frets set the top. The seventh string is also tuned to B1 or A1, which moves the bottom down.
Written and sounding pitch
The brazilian 7-string guitar is a transposing instrument: it sounds an octave lower than written. So the range on its part is C3–B6, while the notes you hear are C2–B5. The transposing-instrument tuner reads out the written note as you play.
Instruments with a similar range
The instruments whose normal range shares the most notes with the brazilian 7-string guitar’s:
- Cello · C2–A6 48 notes shared
- 7-string guitar · B1–C♯6 48 notes shared
- 8-string guitar · F♯1–C♯6 48 notes shared
- Baritone guitar · B1–B5 48 notes shared
- Harp · C2–A6 48 notes shared
- Marimba · C2–C7 48 notes shared
Tune it, play it
- Brazilian 7-string guitar tuner — tune by microphone, with the brazilian 7-string guitar’s own target notes.
Frequently asked questions
What is the range of a brazilian 7-string guitar?
The brazilian 7-string guitar’s full range runs from C2 to B5 — 65.41 to 987.77 Hz, about 3.9 octaves. Its part is written C3–B6, because it sounds an octave lower than written.
What is the lowest note on a brazilian 7-string guitar?
C2 (65.41 Hz).
What is the highest note on a brazilian 7-string guitar?
B5 (987.77 Hz).
Sources
- Wikipedia, Guitar
- Range computed from the open strings (C2 to E4) and the fret count (19 frets).