Loop Builder is a Groovebox-like sampler tool, that also lets you sequence songs. Tap and slide to record beats, melodies, and sample automation. You can record your finger performances with perfect time correction, or Free Quantization. You can also assign 1 of 4 AUv3 effect busses.

Cut through samples, and makes beats and melodies. Unlimited samples can be loaded and automated, with AUv3 effects, and recorded as a bank of sequences. Make music! Make beats! Get nasty!