![M-Audio ProKeys Sono 61 - Stage Piano/Audio Interface/Midi Controller - musical instruments - by owner - sale -... M-Audio ProKeys Sono 61 - Stage Piano/Audio Interface/Midi Controller - musical instruments - by owner - sale -...](https://images.craigslist.org/00b0b_cBKLixu3Att_0t20CI_600x450.jpg)
M-Audio ProKeys Sono 61 - Stage Piano/Audio Interface/Midi Controller - musical instruments - by owner - sale -...
![M-Audio ProKeys Sono 61 - Stage Piano/Audio Interface/Midi Controller - musical instruments - by owner - sale -... M-Audio ProKeys Sono 61 - Stage Piano/Audio Interface/Midi Controller - musical instruments - by owner - sale -...](https://images.craigslist.org/00v0v_79XHT4PaxBt_0t20CI_600x450.jpg)
M-Audio ProKeys Sono 61 - Stage Piano/Audio Interface/Midi Controller - musical instruments - by owner - sale -...
![M-Audio ProKeys Sono 61 - Stage Piano/Audio Interface/Midi Controller - musical instruments - by owner - sale -... M-Audio ProKeys Sono 61 - Stage Piano/Audio Interface/Midi Controller - musical instruments - by owner - sale -...](https://images.craigslist.org/00s0s_kUfxga84fve_0t20CI_600x450.jpg)
M-Audio ProKeys Sono 61 - Stage Piano/Audio Interface/Midi Controller - musical instruments - by owner - sale -...
![M-Audio ProKeys Sono 61 - Stage Piano/Audio Interface/Midi Controller - musical instruments - by owner - sale -... M-Audio ProKeys Sono 61 - Stage Piano/Audio Interface/Midi Controller - musical instruments - by owner - sale -...](https://images.craigslist.org/00c0c_VlZH7Iv5JW_0t20CI_600x450.jpg)