How to add more buttons? Home › Discussions › TB2 › How to add more buttons? Tagged: for, more, octaves, TB2, the This topic contains 2 replies, has 3 voices, and was last updated by moshang 1 year ago. Viewing 3 posts - 1 through 3 (of 3 total) Author Posts April 9, 2016 at 11:15 am #3701 precocyousParticipant Hi guys, good night. First of all, I want to say: the TB2 is a huge monster for his tiny size, but I live in Colombia and unfortunately I can’t buy one. Well, I’m gonna build one, but I want to do it with the keys of an old 2 octaves Casiotone keyboard. There’s a possibility of making this reality using the rest of the digital pins? How I can do it? I can say I’m very good with the solder, but I can’t say the same about programming Arduino. Anyone can help me? I’ll be so grateful. Cheers! May 19, 2016 at 9:43 pm #3721 ibiza-fmParticipant can be to the TB2 can connect midi keyboard, and then get a 4 octave keys for example? TB2 or does not support midi keyboard? May 19, 2016 at 10:45 pm #3722 moshangKeymaster Hey – sure, yes you can connect a midi keyboard to the TB2 to play the internal synth. Author Posts Viewing 3 posts - 1 through 3 (of 3 total) You must be logged in to reply to this topic.