private void BtnLink_Click(object sender, EventArgs e)
        {
            var track  = BassPlayer.CurrentTrack;
            var sample = GetSelectedSample();

            var loopFolder = BassPlayer.LoopFolder;

            if (!loopFolder.EndsWith(@"\"))
            {
                loopFolder += @"\";
            }

            var sampleKey = sample.Filename.Replace(loopFolder, "");

            BassPlayer.LinkLoopSampleToTrack(sampleKey, track);
        }