This is an incredibly basic Sequencer for a pretty steep price-tag. 

No way to change time signature or octave really hurts it's usefulness. 

I personally found the limited Copy/Paste system very cumbersome, but that is mostly because I stubbornly tried to FORCE both a 5/4 and a 6/8 rhythm into this thing, while it only let's you copy full measures in sets of 16 or 128 beats (can't paste outside of those steps either). 

The 2nd star is for a pretty good 8BIT drum-machine. 

I recommend 1BITDRAGON to those who need the helper features this tool provides, which are still great for absolute beginners. 

Everyone else, save your money!