Concert Pitch Relationship
A B♭ trumpet is a transposing instrument pitched in B-flat: every note sounds a Major 2nd (2 semitones / 1 whole step) lower than written. Written C5 sounds as Concert B♭4 (466.16 Hz), and written D4 sounds as Concert C4.
移調楽器
B♭ Trumpet Fingering Chart
The B♭ Trumpet is the world’s standard instrument across concert bands, jazz ensembles, marching bands, commercial horn sections, and beginner music education.
3ピストン 金管マトリクス
記譜音: C5|実音: B♭4 (466.16 Hz)
ヒント: 五線譜の音をクリックするか、← / → キーで運指を確認できます。使用ピストン: 0 (開放)
ト音記号 五線譜— 音をクリックしてピストンと音色を確認(⇄ 左右にスワイプ)
← スワイプしてすべての音を表示 →26 音
音名 & 実音ピッチ
C5トランペット記譜音
B♭4466.16 Hz
Sounds a Major 2nd lower than written (Written C4 = Concert B♭3)
ピストン組み合わせ
標準運指
替え指（オルタネート）:
音程傾向正確 (0¢)
Standard Concert B♭4 band tuning note — zero slide offset
替え指の理由 (2 - 3): 5th-partial alternate for B–C trill
金管音響学 倍音 #4
Primary band tuning pitch (Concert B♭4). Spin fast, relaxed air through center of bell.
Primary Repertoire & Ensembles
Used in 95% of wind ensemble literature, jazz combos, big bands, pop/soul horn arrangements, and graded ABRSM / NYSSMA / All-State solo exams.
Slide & Alternate Fingering Tips
Tune your main tuning slide to Concert B♭4 (written C5, Open 0) without lipping the note up or down, then verify Concert F4 (written G4, Open 0). Always extend the 3rd valve slide on written D4 (1-3) and C♯4 (1-2-3).