jemmons

// See: https://forums.developer.apple.com/thread/65997

MIDIInputPortCreateWithBlock(midiClient, "Instrument" as CFString, &inPort, {  
        (unsafePacketList: UnsafePointer<MIDIPacketList>, pointer: UnsafeMutableRawPointer?) in  
  let packetList = unsafePacketList.pointee  
  if packetList.numPackets == 1 {  
    let packet = packetList.packet  
    if packet.length == 3 && packet.data.0 == 144 {  
      /* Note-On */  
      let note = packet.data.1  

r-darwish

colors:
  # Default colors
  primary:
    background: '0x1e2127'
    foreground: '0xabb2bf'

    # Bright and dim foreground colors
    #
    # The dimmed foreground color is calculated automatically if it is not present.