Shure MVi An iOS, Android, PC and Mac audio interface that resembles the bottom portion of the MV51, the MVi interface gives you XLR and 1/4-inch instrument inputs. Use the touch panel to adjust the volume, gain, mode selection and five DSP presets (Speech, Singing, Flat, Acoustic Instrument, Loud). Shure MV88 The mic element is mounted to a 90-degree hinge that can rotated as you wish and, again, there are five preset modes. These can be accessed from the ShurePlus Motiv recording app, which also enables you to adjust the gain, stereo width and EQ.