YAMAHA LL-TA ARE acoustic resonance enhancement technology, S.R.T passive acoustic pickups, a very good reduction. The neck is five. Feel good. If sufficient. Original vocal fold reverberation can be adjusted. Like the original sound of the charm of a friend's good choice. Full series with YAMAHA original package. Genuine new SN can play YAMAHA official phone: 400-051-7700 query authenticity. Before delivery can provide mobile phone pictures.