U Robot

The last littleBits Synth Kit I’ll be doing for a while.

I’ll come back to it if they release the LFO bit that’s supposed to be in development. A proper ADSR envelope would be nice too. In the meantime, I’ll keep my eye on prices and try to snap bits up when they’re cheap. One more oscillator, another filter and two more mixers would be useful. Also a second speaker so I can split outputs to different effects.

There’s another problem I’ve found with the kit. The pink connectors at either end of each bit are sturdy, but the supports on the underside of the keyboard and mixer bits break far too easily. The mounting boards are part of the problem – you really have to push to get a bit in then prise and pull to get it out. So I’ve broken the keyboard and a mixer trying to get them from the board. I’ll have to glue the supports back on.

It’s been fun using the littleBits kit, but I think I’ve fallen in love with the Volca Bass. What a fantastic little instrument it is, especially for the price. You can tease so much variation out of it, and it all sounds amazing. There are no effects on the “U Robot” bass at all. I’m not even using all three oscillators, just two of them slightly detuned. The LFO is synced to the tempo and is modulating the filter cutoff with a square wave to give a delay effect.

It’s time to move on to the Volcas in fact. Up until now, I’ve been using the Bass and Beats for backing only – simple sixteen step sequences that run from the beginning to the end of a piece. But the Volcas’ real strength is in their tweakability. It’ll be the same sixteen step sequences as before, but instead of keeping things interesting by playing a melody over the top, I’ll be muting/soloing, tweaking parameters, swapping parts, that kind of thing. My instinct is always to play, to avoid too much repetition. So tweaking without playing is going to be a challenge.