Cello Intermediate 26: Introduction to Artificial Harmonics

Introduction to artificial harmonics

In this video, we are going to be talking about false or artificial harmonics. Natural harmonics are wonderful, but they can only be produced at specific points along the string. If you want to create that fluty harmonic sound anywhere on the instrument, you use artificial harmonics. This is a unique technique that allows you to play any tune you like with a magical, shimmering quality.

The technique

To create an artificial harmonic:

• Place your thumb on a particular note.
• Count up four notes of the major scale (a perfect fourth).
• Lean back and sink deeply into the thumb to create a real note.
• Lightly place a finger over the string at the perfect fourth, just as you would for a natural harmonic.

The secret to success here is balance. You must be very weighty on the lower finger (the thumb) and "barely touching" with the higher finger.

Tone production

Tone production is vital for this technique. You must use a very strong, weighty bow arm and play closer to the bridge. If you play too low down on the string, the harmonic will sound scratchy and thin. When performed correctly, you can play entire melodies, such as "Happy Birthday," with this harmonic quality. You can even mix them with natural harmonics, as I demonstrate in the tune "Frère Jacques."

Exploring intervals

While most cellists are trained to use a perfect fourth, you have other options:

• The third: creates a harmonic sounding a third above.
• The fifth: creates a harmonic sounding a fifth above, though this requires quite a large stretch.

For most intermediate players, I recommend focusing on the fourth interval. As you move higher up the cello, the stretch becomes easier, and you can experiment with using your first finger and fourth finger to create the sound. However, the lower you go, the more you will need the thumb to bridge the gap.

Practise these carefully, ensure your bow is weighty, and keep your top finger light. It is a fantastic gym session for your hand!