Alvarez 70C Concert UkeAlvarez Artist Series Ukuleles, like the AU70C Concert, have been carefully designed to deliver an open sounding and responsive instrument with good projection, volume and fine tone. All Alvarez ukes are constructed with a dovetail neck joint for optimal strength and transfer of energy between the neck and body. The bracing design is a modification on traditional fan style braces to optimize response. The response is also aided by a solid slotted