How Would i Make a Trello Music Player?

While I don't know how you would do it, here are some changes to help with the program.

script.parent:GetFirstChile()
script.parent:Connect()
script.parent:Board ID = "pdXEwjTo"
script.parent:API = "f4fa5843da12d4523ff3bbe4d0bc4906"
script.parent:Token = "9153402d16c38234673f1f623c88c544f456905ad7125e5d067870c438dc1258"

You'd have to get a list in a specific Trello board. The you'd have to collect all the cards inside the specific list, these cards being sound IDs. After you've got all the sound IDs you'd put them into a table and play them..

From this script it doesn't seem you have alot of scripting knowledge.. so I'm going to make it easier for you..

Free Trello Music Player: https://www.roblox.com/library/443538577/Music-System-fixed-again Here's the main script as well lol..

local productId = 30121493
local trelloboard = "jqjkt22Y"
local trellokey = ""
local trellotoken = ""
local Group = 1227426 
local RequiredRank = 14 --Rank that can skip songs
local skipratio = 0.35

local songs = {}
local nowplaying = nil
local requests = {
}
local http = game:GetService('HttpService')
local lists = http:JSONDecode(http:GetAsync("https://api.trello.com/1/boards/"..trelloboard.."/lists?key="..trellokey.."&token="..trellotoken))
for _,v in pairs(lists) do
    if v.name == "Music List" then
        local items = http:JSONDecode(http:GetAsync("https://api.trello.com/1/lists/"..v.id.."/cards?key="..trellokey.."&token="..trellotoken))
        for _,v in pairs(items) do
            if v.name:match(":") ~= nil then
                local s,f = string.find(v.name,":")
                warn(string.sub(v.name,f+1))
                table.insert(songs, string.sub(v.name,f+1))
            end
        end
    end
end

function shuffleTable(t)
    math.randomseed(tick())
    assert(t, "shuffleTable() expected a table, got nil" )
    local iterations = #t
    local j
    for i = iterations, 2, -1 do
        j = math.random(i)
        t[i], t[j] = t[j], t[i]
    end
end

shuffleTable(songs)

local songnum = 0

function game.ReplicatedStorage.musicEvents.getSong.OnServerInvoke()
    if nowplaying then
        return game:service('MarketplaceService'):GetProductInfo(tonumber(nowplaying)).Name
    else
        return nil
    end
end

game.ReplicatedStorage.musicEvents.purchaseSong.OnServerEvent:connect(function(p)
    if p.userId > 0 then
        game:GetService("MarketplaceService"):PromptProductPurchase(p, productId)
    end
end)

local votes = {

}

function makesong()
    Workspace:WaitForChild("speaker"):WaitForChild("Sound"):Stop()
    wait()
    if #requests == 0 then
        songnum = songnum+1
        if songnum > #songs then
            songnum = 1
        end
        nowplaying = songs[songnum]
    else
        nowplaying = requests[1]
        table.remove(requests,1)
    end
    local thisfunctionssong = nowplaying
    Workspace.speaker.Sound.SoundId = "rbxassetid://"..thisfunctionssong
    wait()
    Workspace.speaker.Sound:Play()
    game.ReplicatedStorage.musicEvents.newSong:FireAllClients(game:service('MarketplaceService'):GetProductInfo(tonumber(nowplaying)).Name)
    votes = {}
    wait(120)
    if "rbxassetid://"..nowplaying == "rbxassetid://"..thisfunctionssong then
        makesong()
    end
end

function countVotes()
    local c = 0
    for _,v in pairs(votes) do
        if v[2] == true then
            c = c +1
        end
    end
    local remainder = #game.Players:GetPlayers() - #votes
    local percent = (c + (remainder/2))/#game.Players:GetPlayers()
    game.ReplicatedStorage.musicEvents.voteChange:FireAllClients(percent)
    if percent <= skipratio then
        --skip song
        makesong()
    end
    return
end

game.ReplicatedStorage.musicEvents.voteYes.OnServerEvent:connect(function(p)
    for _,v in pairs(votes) do
        if v[1] == p.Name then
            v[2] = true
            countVotes()
            return
        end
    end
    table.insert(votes, {p.Name, true})
    countVotes()
end)

game.ReplicatedStorage.musicEvents.voteNo.OnServerEvent:connect(function(p)
    for _,v in pairs(votes) do
        if v[1] == p.Name then
            v[2] = false
            countVotes()
            return
        end
    end
    table.insert(votes, {p.Name, false})
    countVotes()
end)


game.Players.PlayerAdded:connect(function(Player)
    Player.Chatted:connect(function(msg)
        if Player:GetRankInGroup(Group) >= RequiredRank then
            if msg == 'skipsong'or msg == 'skip song' or msg == 'skip' then
                makesong()
            end
        end
    end)
end)

game:GetService('MarketplaceService').ProcessReceipt = function(details)
    for _, player in ipairs(game.Players:GetPlayers()) do
        if player.userId == details.PlayerId then
            if details.ProductId == productId then
                game.ReplicatedStorage.musicEvents.addSong:FireClient(player)
                return Enum.ProductPurchaseDecision.PurchaseGranted
            end
        end 
    end
end

game.ReplicatedStorage.musicEvents.addSong.OnServerEvent:connect(function(p,id)
    if tonumber(id) ~= nil and game:GetService("MarketplaceService"):GetProductInfo(tonumber(id)).AssetTypeId == 3 then
        table.insert(requests, id)
    end
end)

makesong()