keys' in params) {
                if (params['nokeys'] == '1') {
                    jukeboxData.disableKeys = true
                }
            }

            if ('bp' in params) {
                var bp = params['bp'];
                var fields = bp.split(',');
                if (fields.length === 3) {
                    var minRange = parseInt(fields[0]);
                    var maxRange = parseInt(fields[1]);
                    var delta = parseInt(fields[2]);

                    jukeboxData.minR