If this size, I feel like I can feel free anywhere.
Also, if this volume, anywhere or not Naraseru.
Practice in your own room, rhythm, language studies, production warm-ups, such as in Cajon classes, I think you can use it in a wide range.
It comes with a private pick-up, it can be connected in a single shielded headphone amplifier, etc. (e.g., a multi-effect, etc.)
Also live, bass amplifier, and can be played by connecting to amplifier, etc.
In addition, in the use of this effect of the spread of the sound changes. Attached to the adjustment body of an inner wing string, it also becomes easy to use in Cajon compact.