note seems to be a combination of Samsung Galaxy Note and 'notes' in various apps. Given the small number I will probably retag some (to e.g. galaxy) and just drop it from others, but the tag itself isn't really useful as-is.
Also noticed music which is a combination of questions about generating music sounds, displaying musical notes, and music players (more appropriate under music-player?). Is there a consensus on what the 'main' music tag should refer to? There are too many of these fr me to do manually (~1000 Qs).
And finally, generate seems to be a bit of a meta-tag, as it will always need to be paired with something else to make sense. Purge? Has ~500 Qs