Jameasy

Clipped to the scroll of the violin, the Jameasy device monitors intonation and rhythm and displays its findings via a smartphone or tablet connected with Bluetooth. Hundreds of pieces at numerous levels are available from the Jameasy music library, with detailed visual feedback given for accuracy of pitch and timing. Various practice games aim to help teachers keep their students engaged.

Jameasy Bluetooth violin intonation monitor $69

www.jameasy.com