Is the voice in my head usually controllable?

It is controllable, and like other brain functions, if you train regularly and use more, your control ability will become stronger and stronger. When I was a child, I memorized a single melody when I remembered songs, and I could only imagine a single melody when I imagined, and then there was a vague harmonic background. Later, I was able to memorize harmony + melody, and when I imagined it, I could imagine it with the melody of the vocal cords.

And now I remember the overall sound, including all the instruments. Of course, in addition to the harmony and melody can be relatively clear, the orchestration part is still not very accurate to record, but the general bass line, the general rhythm pattern, the wind plus flowers, and the melody of the strings can still be remembered. So now when I imagine **, I can probably imagine it as a whole, but sometimes the imaginary things are still quite vague.

For example, in the string section, I can only imagine the melody and the overall harmonic effect, and if I want to imagine what the lines of the viola or the second violin look like, I can't do it, I can only use logic and voicing when I write.

At present, before composing a song, I will listen to the overall effect in my head before starting to write. Of course, there is also a problem with this, which is that when you can't find the sound in your head when you are composing, it will be very uncomfortable.

For example, sometimes I imagine the sound of shamisen or tsuzumi, but I can't find it, so I have to use other strings and drums instead. Over time, as there were more and more compromises, the time was basically wasted on finding tones and timbres, and I couldn't remember what I imagined in my mind at first, so the final piece was not at all what I imagined in my mind at the beginning.

Sometimes it's controllable, but it's not the same as actually saying it.

I think it's controllable, usually as I pronounce it accurately.

Yes, after all, the subconscious mind in the brain is controlled by oneself.

If it is caused by mental stress, it can be controlled.

It can be controlled, after all, the brain thinks by itself.

It may be controllable, but there are also not.

This person can control not to think.

It's the way I pronounce it accurately.

Yes, it can be controlled.