As a singer once sang, “It’s all about the bass and treble,” and now there’s a vibrator that will have you singing the same lines. The Kurve is a beautiful, deep wine toned, rechargeable vibe that boasts throaty vibrations on two different levels not usually seen in a sex toy. The independent controls for the high frequency treble and rumbly bass levels, allow you to experience deep, penetration pleasure and the soft gel tip is comfy no matter where it lands.