Bb soprano saxophone

E6

Impedance

Fingering a key depressed a key not depressed a hole covered a hole uncovered a part of the mechanism that is not normally touched Details in fingering legend. Acoustic schematic a closed tone hole an open tone hole Non-specialist introduction to acoustic impedance Non-specialist introduction to saxophone acoustics Notes are the written pitch. Frequencies are the sounding frequency, for Bb saxophone. Unless otherwise stated, the impedance spectrum is for a Bb saxophone.

In the acoustical sense, this note is still in the second register – it plays (normally) at the second peak on the impedance spectrum. This fingering uses a register hole. This causes a leak in the bore that weakens the first impedance peak (although both peaks will play comfortably with different embouchures). Above the second peak, the curve is irregular: see the discussion in cut-off frequency.

Compare with the impedance spectrum for a tenor sax on written E6: same fingering but sounding one octave lower.

Sound

Sound spectrum of a Bb soprano saxophone played using fingering for E6.
For more explanation, see Introduction to saxophone acoustics.

Sound Clip

You can hear E6 played.