Not very solid in appearance, the part that extends easily disengages. I thought it was more useful but not making any sound does not train the ear. If you make a mistake in the agreement, you don't realize it because you can't hear it. 3 stars for the idea, improve with the opportunity to listen to what you play.

Not very solid in appearance, the part that extends easily disengages. I thought it was more useful but not making any sound does not train the ear. If you make a mistake in the agreement, you don't realize it because you can't hear it. 3 stars for the idea, improve with the opportunity to listen to what you play.

Not very solid in appearance, the part that extends easily disengages. I thought it was more useful but not making any sound does not train the ear. If you make a mistake in the agreement, you don't realize it because you can't hear it. 3 stars for the idea, improve with the opportunity to listen to what you play.

muy buen producto para enseñar y dar clases

muy buen producto para enseñar y dar clases

muy buen producto para enseñar y dar clases