An array of as many music players package names as I could find, feel free to contribute

Android Music Players Package Names

final String[] musicAppsPackageNames = {
            "com.spotify.music",
            "com.google.android.music",
            "com.apple.android.music",
            "com.Project100Pi.themusicplayer",
            "media.audioplayer.musicplayer",
            "com.musicplayer.player.mp3player.white",
            "com.sec.android.app.music",
            "com.zentertain.music.player",
            "com.kodarkooperativet.blackplayerfree",
            "org.videolan.vlc",
            "com.jrtstudio.music",
            "com.rhmsoft.pulsar",
            "com.maxmpz.audioplayer.unlock",
            "com.kabouzeid.gramophone",
            "another.music.player",
            "com.android.music",
            "com.htc.music",
            "fm.last.android",
            "com.nullsoft.winamp",
            "com.amazon.mp3",
            "com.miui.player",
            "com.real.IMP",
            "com.sonyericsson.music",
            "com.rdio.android",
            "com.samsung.sec.android.MusicPlayer",
            "com.andrew.apollo",
            "com.n7mobile.micromusic",
            "com.doubleTwist.androidPlayer",
            "ugaadmama.mtunesplayer",
            "com.bitsplayer.musicplayer",
            "com.pd.td",
            "musicplayer.beatbox",
            "music.player.material.design.visualizer.equalizer.bass.boost",
            "freedom.musicplayer"
    };