The Akai AX80 is a vintage analog synthesizer from the 1980s. It was used by a variety of artists, including Depeche Mode, The Cure, and New Order. The AX80 is a polyphonic synthesizer with 8 voices and a 61-note keyboard. It features two oscillators per voice, two envelope generators, two low-frequency oscillators, and a 24dB/octave low-pass filter. It also has a built-in chorus effect and a built-in arpeggiator. The AX80 is capable of producing a wide range of sounds, from classic analog bass and lead sounds to more modern digital sounds.