Positive Grid Spark Mini BK

Huge sound for such a small size. The manufacturing quality is superb. When unboxed I did not like the actual original presets - due to the monstrous load of delay on all of them :( - but with the app, which is so easy to connect to the device it is very intuitive even for an old fart like me to do quick changes or just turn off some of the effects. there are also other cool features in the app like looking up a sound based on your favourite song, or you can just tweak the original presets and save them directly to your hardware. Have to say I tried that also with my bass and the Clean sound presete (again with a little less effects for my likings) sound fat, low groovy and cool. I just do not know, what took me so long to actually buy that?? it is so fun to play.