- There are two types of percussion rolls: the "open roll," which produces clearly defined strokes, and the "closed roll," which creates a smooth, sustained sound.
- The open roll is based on precise "double strokes," requiring uniformity in the sound of each individual stroke.
- The closed roll produces an uninterrupted sustained tone by maintaining fine, continuous stick bounces.
- For both types of rolls, keeping the "striking position" consistent is the golden rule for maintaining stable tone quality.
- An effective practice approach is to start at a slow tempo and gradually increase speed while balancing the left and right hands.
Essential Percussion Technique: Mastering Two Types of Rolls
In percussion performance, particularly on the snare drum, the "roll" is one of the most frequently used yet time-consuming techniques to master. Rolls can be broadly divided into two styles: the open roll (double stroke roll) and the closed roll (press roll). The open roll is an accelerated version of "double strokes," where each hand strikes precisely twice, and is characterized by clearly audible individual strokes. It is primarily used in powerful phrases found in marches and classical music. In contrast, the closed roll is a technique that produces a smooth, sustained "shhh" sound by pressing the stick into the head to generate countless fine bounces. This style is frequently employed for delicate tremolo and crescendo passages in orchestral settings. Being able to freely switch between these two types of rolls to match the mood and historical context of a piece is the first step toward becoming a professional percussionist.
Creating a Smooth Sound: Steps to Mastering the Closed Roll Bounce
The key to producing a beautifully resonant closed roll lies in how "finely and continuously" you can sustain the stick bounce. When practicing, start by getting a feel for the bounce at a position near the rim (edge) of the snare, where the rebound is most responsive. Hold the stick lightly and apply subtle finger pressure at the moment it contacts the head to increase the density of the bounces. At this point, it is crucial to stay relaxed and avoid gripping the stick too tightly, which would kill the bounce. Once you can produce bounces of the same duration and fineness with each hand individually, begin combining them alternately. By developing the sensation of slipping in the next stick just before the previous stick's bounce fades, you fill in the gaps between sounds and achieve a roll as smooth as silk. Rather than rushing to move faster, thoroughly refining the quality of each individual bounce is ultimately the shortest path to a beautiful roll.
- Is the stick grip appropriate? Check that your grip is flexible enough not to hinder the bounce.
- Is the striking position consistent? Visually confirm that both sticks are always hitting the same spot.
- Is the volume even between hands? Listen critically to ensure the non-dominant hand is not producing a weaker sound.
- Bounce sustain duration: Be mindful of how many seconds the bounce continues from a single stroke.
- Is there unnecessary tension? Check that your shoulders and elbows are not raised, and confirm your whole body is in a relaxed state.
The Secret to Open Rolls: Achieving Even Strokes with Precise Double Strokes
The quality of an open roll is determined by the precision of its foundational "double strokes." Many players face the challenge of the second stroke being weaker than the first. To overcome this, it is effective to practice at a slow tempo with a deliberate emphasis on the second stroke. Coordinate your wrist turn with finger support so that the first and second strokes are delivered with exactly the same tone color and volume. If you increase speed without solidifying this foundation, the strokes will become uneven and the roll will lack musical conviction. Use a metronome and start with double strokes at sixteenth-note values, then gradually increase the tempo. An open roll with evenly defined strokes stands out within an ensemble and gives the music tremendous forward momentum. Diligent fundamental practice is the bedrock that supports brilliant percussion performance.
