Double Decker

Double Decker for iOS is available now The app lets you trigger notes and chords using an ordinary Bluetooth keyboard. The keyboard is arranged in two different ways. First is a piano style layout, with a traditional piano keyboard on the two middle rows, a row with the ZXCV keys, and then a row for the number keys and punctuation. Each group of keys can have its own Soundfont or MIDI assignment, and each key is configurable for a single note, o