Needs updating
It’s been over a year since an update. The app doesn’t fit the screen correctly on an iPad, you have to constantly rotate the screen after viewing the YouTube videos. The app doesn’t detect the hits correctly as it keeps stating “try again” on lesson 2 where as on lesson 1 the hits are getting picked up easily. There isn’t much difference between lesson 1&2. Very frustrating for a child having it say this constantly. On an iPhone after it tells you to “try again” the sound volume goes up on headphones or an amp then goes down again. There needs to be some sort of visual representation that it’s registered your hit with a graphic or some such. I had to turn off the lessons frequently just to make sure the drum kit was working still since it appeared it wasn’t registering properly. As the drum kits are still being sold Yamaha should keep their apps updated until the product is discontinued. We bought the DTX452k. The setup instructions should also give measurements for heights of the pads etc. off the floor when setting up the kit based on user heights.