cc speaker player midi master

local modem = peripheral.find("modem")
modem.open(43)

local mytrack= require("track")
local index=1--index
local time=0--ticks
while true do
    local packet={}
    for i=0,30 do
        if mytrack[index]~=nil then
         if mytrack[index][1]<=time then
            packet[mytrack[index][2]]=mytrack[index][3]
            --modem.transmit(43, 15, {mytrack[index][2],mytrack[index][3]})
            index=index+1
        else
        break
         end
        end
    end
    modem.transmit(43, 15, packet)
    sleep(1/20)
    time=time + 1
    if time> mytrack[#mytrack][1]  then
        print("done!")
    modem.transmit(43, 15, {true})

        break
    end
end