In the erhu practice, if you feel that a certain note seems to be inaccurate, then we can use the tuner and the "Commonly used tuning finger position correction guide table" to confirm or correct the finger position of the string finger, so as to obtain an accurate finger position. sound.

Roll call that ignores inflections in spaces for brevity

For example, if we have a 15th string in the key of D, first find the "1 5 (1=D)" tuning in the "String·Key" column:

First find the "tuning"

Want to make sure your "3" sound is accurate? Go right to find "3":

Then find "Roll Name"

Finally up to get "F# Gb":

Finally got the "sound name"

This means that when we hit the "3" sound exactly, the tuner will look like this:

15-string standard "3" tone tuner display

(Note: "Gb" may also be displayed, depending on the tuner's display settings.)

When the red pointer swings in the green marking area above, the pitch is qualified;

When the swing of the red pointer is not within the green marking area, it means that the pitch has a large deviation. If the pointer is on the right side of the green area, it means that the sound is on the high side (correction method: the pressing finger needs to move up or reduce the pressing force); if the pointer is on the left side of the green area, it means the pressing sound is low (correction method: the pressing finger needs to move up or reduce the pressing force). move down or increase the pressing force).

When the displayed letter is not F# (or Gb), it means that the sound is wrong.

Another example, want to make sure that your "#4" sound is accurate?

Example of how to get inflected phonetic names

When the tuner does not display "G#" (or "Ab"), it means that the "#4" sound is wrong.