Tom Forum Home | Recent Posts New Member Joined: Feb 22, 2018 Follow Profile Activity Topics: 0 / Replies: 1 AllTopicsReplies Reply MIDI has by definition reference to 128 notes, therefore, note #60 being close to the middle, and being referred to as Middle C, has no need for an oc... 7 years ago Forum Developers & MIDI 2.0 Specifications