Any company that announces a 50% price increase had better have a damn good reason (cough). Otherwise that's just gouging. But I'm going to do what I did for the last couple of underwhelming upgrades: ask myself if there are £199 worth of changes (probably not) and then wait till it might become wo...

Report the turd to YouTube and get his channel shut down.

You're not missing anything, it's not possible.

Hold down + and - octave buttons until the display starts to blink. Now press + or - to transpose by key. You can play to hear the effect as you transpose. Leave it for a while and it stops blinking and octave buttons will operate as normal again.