Colle

What it is

Colle is a very short bow stroke produced almost entirely by the fingers of the right hand rather than by the arm. The fingers pinch the string, then spring away, producing a short crisp note. The bow may lift slightly off the string after the note or stay in contact, depending on the effect wanted. The bowing section collects the related terms.

The word is French for "glued", which is counterintuitive since the stroke is short and springy. The name refers to the initial moment where the hair grips the string before releasing.

Colle is less a stroke used in performance than a stroke used to build the finger control that other strokes need. It is one of the most valuable exercises in the bowing repertoire.

How it is produced

The bow starts on the string, usually near the frog, with the fingers slightly curved.

The fingers press into the stick, catching the string with the hair. There is no arm movement at all at this stage.

Then the fingers straighten and spring, drawing a very short stroke and releasing the string. The arm stays still throughout. The entire motion happens in the knuckles and the base joints of the fingers.

The note produced is short, clear, and articulated. Because the fingers are doing the work, the player develops a level of control at the frog that arm-driven strokes cannot build.

Why it matters even though it is rarely written

Almost no orchestral part says colle. It appears in etudes and in teaching, not usually in repertoire.

Its value is what it develops. Bow control at the frog is the hardest part of the bow to manage, because the stick is heaviest there and small movements have the largest effect. A player with good finger control at the frog has an easier time with spiccato, with ricochet, with string crossings, and with the initial attack of every stroke.

Students who work on colle typically find that their spiccato improves without them working on spiccato directly, because the underlying control is the same.

What goes wrong

Using the arm. This is the near-universal fault. The student cannot isolate the fingers, so the arm makes a small stroke and the fingers ride along. The exercise then teaches nothing, because the arm was already able to do that.

The fix is to physically hold the arm still, or to practise in front of a mirror, until the student can feel the difference between a finger stroke and a small arm stroke.

A stiff bow hold. Colle is impossible with a locked hand. If the fingers cannot flex independently of the wrist, there is nothing to spring with. Many students need bow hold work before colle is even attempted.

Too much length. The stroke should be very short, perhaps half an inch. Students instinctively make it longer, which brings the arm back into play.

How it differs from spiccato

Both are short and both are springy, but the source of the spring differs.

Spiccato uses the natural bounce of the bow stick, with the bow dropping onto the string and rebounding. The arm sets the height and the timing, and the stick does the springing.

Colle uses the fingers as the spring. The stick is not bouncing; the hand is.

Colle is generally slower than spiccato and is used at the frog, while spiccato is used at the balance point. They feel entirely different in the hand.

Where in the bow

At the frog, or very close to it, in the bottom few inches.

This is deliberate. The frog is where the bow is heaviest and hardest to control, and where the player has the least natural finesse. Practising there develops control that then makes the rest of the bow feel easy.

Some players practise colle at several points along the bow to develop even control throughout, but the frog is where the benefit is greatest.

Where you meet it

Almost exclusively in etudes and in technical study. Some contemporary composers write it explicitly for its particular sound, but it is rare.

Its real presence in performance is invisible: it is inside every well-articulated spiccato, every clean start at the frog, and every controlled string crossing.

How it is taught

We start with the bow hold itself, checking that the fingers can flex freely and the hand is not locked.

Then a single note at the frog, arm held still, using only the fingers. The student learns what the finger spring feels like in isolation.

Then repetition, then string crossings using only the fingers, then combinations with small arm strokes.

If this is the part of playing you are stuck on, that is worth a conversation. Private and group violin lessons in Suwanee, Johns Creek, Dunwoody and Smyrna. book a no-commitment evaluation lesson, or call 470-789-2422.