16 x 16 x 16 x 16

Your Woovebox holds 16 songs. Each song has 16 tracks. Each track has 16 patterns. Each pattern is made up of 16 steps.
While just 16 patterns x 16 steps (= 256 steps max.) for each track per song seems very limiting at first glance, you will quickly come to learn that what appears to be a limitation, is actually one of the Woovebox' core strengths.
That is because, amazingly, even just a single 16-step pattern for each track is enough to create a full, complex-sounding song; it is very important to take note of how the Woovebox, contrary to many other grooveboxes, gives you 16 individual patterns per track. Many other devices swap this, and often give you a number of tracks per pattern. This pattern independence from the tracks, allows you to mix and match what your tracks are playing in your final song independently.