Just wanted to share this awesome program I found online
It's called ToneMatrix and is a "simple sinewave synthesizer triggered by an ordinary 16step sequencer."
You basically make really neat tunes from selecting cubes within said grid.
Well, it's hard to explain. Go here to see for yourself!
You can share your tunes with others by simply right-clicking on the grid and thus copying your sequence.
To start, here's one I came up with by fiddling around:
Just copy the entire thing and right-click the grid again to paste it and play. Simple!
Or post a screenshot if you happen to stumble upon a visually pleasing tune
Go nuts and then share your creations!