         let noteOnTimeRel = currentRelativePosition.beats
         let lastSpot = AKDuration(beats: modTime(noteOnTimeRel - (noteOnTimeRel.truncatingRemainder(dividingBy: quantizationInBeats))))
         let nextSpot = AKDuration(beats: modTime(lastSpot.beats + quantizationInBeats))
-        var quantizationPositions:[AKDuration] = Array()
-        quantizationPositions.append(lastSpot)
-        quantizationPositions.append(nextSpot)
-        return quantizationPositions
+        return [lastSpot, nextSpot]
     }
     
     /// Time modulus

    open func setTempo(_ bpm: Double) {
        if isAVSequencer { return }

        let constrainedTempo = min(max(bpm, 10.0), 280.0)

        var tempoTrack: MusicTrack? = nil


            return
        }

        let constrainedTempo = (10...280).clamp(bpm)

        var tempoTrack: MusicTrack? = nil

