We have an abundance of used harps on the floor at Melody’s and more coming in. In order to publicize them, we’ve been making YouTubes. Links below. The question is – what microphone can one use in an iPad to create better sound? We already have good microphones – is there an adapter? And…. after you make the video, does the sound from the good speakers automatically attach itself to the video, or does one have to mess around with mastering and editing software. The reason I ask is that on the Marini video it sounds like C3 is buzzing, but that is the microphone. The harp has no buzzes. Thanks for your help.