My two girls love singing. I have tried recording them with my smart phone and digital camera, but the sound quality is not that good. I like the video quality but the sound is just not what I want. A good audio digital recorder would enable me to capture their “performances” and render a great recording. Having a great recording for our daughters as they progress, my eldest with her playing the guitar and singing, and the youngest with her singing will also let us monitor their progress by being able to have older recordings of what they have done. Do you think this is a good idea?