I wanted to experiment with MIDI using an arpeggiator app to generate synth riffs to sample into my Koala Sampler projects. I found this way to connect up five low cost apps to get this done. You could also use a hardware MIDI keyboard or controller as the initial input. I hope you find this useful. Please leave me a comment. Have fun! #synth #midi #IOS #arpeggio #nlogsynth #arpbud2 #synthone #audioshare #koalasampler