it is 3.0 (Version 2) it is a port GOOD BEATS: 1,6,9,11,13,15,18. 2,4,7,8,12,19,20. 1,3,5,14,15,16,17,18. 1,2,7,8,9,12,17. 2,3,6,8,11,15,20. do a mix if u want
