Tunable for Android and iOS shows musicians what it takes to be pitchperfect video

Musicians who've had some degree of practice will know the lack of sophistication involved in getting an instrument in tune and on time: a light-up tuning box and a swinging metronome may be their only real resources. Affinity Blue knows that mobile apps allow better, and recently unveiled Tunable as a one-stop shop for more exacting performers. The Android and iOS release provides a live graph that shows where the sweet spot is for pitch, and how closely the music has followed along for the past few seconds -- a boon for brass players, vocalists and others who need to sustain a note for more than a moment. There's also a simple tone generator and a customizable metronome that's easily seen from a distance. While it's $1 to try Tunable, that might be a pittance for anyone who'd rather spend time mastering a riff than rehashing the basics.