If you prefer more resonant sound and want to play with the “wah-wah” effect by covering and uncovering the hole behind, this is for you. Volume is louder than flat board.

If you prefer quieter, clean & clear music box sound, this is for you. Since this has lower volume compare to resonant box, it is best to pair with a transducer.

The ukulele a small portable machine like a mini guitar but with guitar shape body and four string. Easier to learn compare to guitar.

The lyre is a string instrument known for its use in Greek classical antiquity and later periods. The lyre is similar in appearance to a small harp.