- ページ 8

楽器 Yamaha YOB-431のPDF オーナーズマニュアルをオンラインで閲覧またはダウンロードできます。Yamaha YOB-431 21 ページ。 Oboe
Yamaha YOB-431 にも：オーナーズマニュアル (18 ページ)

Tuning

Pull out each of the valve slides between 1/

5-2/5 inch. When pulling out the slides,

make sure that the lever corresponding to

the slide is depressed.

When the hand stopping technique is used,

the 4th valve on the YHR-332 lets you use

regular fingerings in combination with this

technique. Also, when setup as shown in

the illustration below, it can be used in the

same way as the 2nd valve, lowering the

pitch a half-step.

* What is Gestopft or hand stopping?

This is a technique used on F Single or

Double Horns(using F side) where the

hand is placed further into the bell to raise

the horn's pitch by a half-step and change

the tone of the instrument. But doing so

requires the player to transpose the score

down a half step to produce the correct

pitch. The 4th valve on the YHR-322

compensates for the difference in pitch

when using the hand stop technique, so

you can read the score as is and still get

the correct pitch.