Roland AX-Synth Keytar

The Roland AX-Synth Keytar is a shoulder-mounted synthesizer that combines the portability of a keyboard with the expressiveness of a guitar. It was first released in 2009 and has been used by a variety of artists, including Lady Gaga, Daft Punk, and Skrillex.

The AX-Synth Keytar works by connecting to a MIDI controller or sound module, allowing the user to control the sound of the instrument with their hands. It features a 37-note velocity-sensitive keyboard, a pitch bend wheel, and a modulation wheel. It also has a built-in arpeggiator, a vocoder, and a variety of effects. Additionally, the AX-Synth Keytar can be connected to a computer via USB, allowing the user to access a variety of software instruments and sound libraries.