Joining him, with even more profound resonances, was the American cellist Frances-Marie Uitti, she of the double-bow techniques, who studied with, and spreads awareness of, the Italian visionary composer Giacinto Scelsi. From his works, suspended as they are between the boundaries of familiar harmonies and, thus, outside anyone else’s kind of music, Uitti has fashioned a Trilogy of throbbing, radiant colors that seems to probe endlessly into strange, dark regions and end up in realms of beauty beyond rational criticism 

LA Weekly  Alan Rich


 Ever since I can remember, I've improvised on the cello. Over the years, chordal playing and explicit harmony gradually took on more importance and I found myself longing for a way to sustain more than two strings simultaneously.

 I commissioned an radically curved bow from Roman luthier, Giorgio Corsini, so that I could access all the strings simultaneously. For several months it seemed the perfect solution, but gradually I found it too limited as one could play four adjacent strings simultaneously, but only adjacent strings. The attacks on all four strings were simultaneous, the colorings between the bridge and fingerboard homogeneous. And to access the outer strings the middle strings needed more pressure, which limited dynamic freedom of voicing.

 Musically I needed the polyphonic possibility of playing any string of my choice in any combination with the others, to be able to control the timbre of each voice, and to have independent dynamics and articulations for each string. One bow wouldn't be enough.

 I proceeded to experiment, and finally develop a way of using two bows in the right hand. The left hand is free to play chordally as well as melodically. Two bows enable bowing the strings in any combination with a large and independent gamut of dynamic and expressive possibilities.

 I premiered works of my own at the Palais des Beaux Arts, Brussels, and at the Westdeutscher Rundfunk in Cologne. Later, I demonstrated this to Luigi Nono and he featured it in his Diario Polacco II. Soon after that, György Kurtag took interest and wrote his perfect jewel, Message to Frances-Marie. Giacinto Scelsi readapted his Sauh in a collaborative transcription. Jonathan Harvey, Guus Jansen, Lisa Bielawa, Jay Alan Yim, Richard Barrett, Vinko Globokar, Clarence Barlow, James Clarke, Geoffrey King, Martijn Padding, Horazio Radulescu, Sharon Kanach, Martijn Padding, and others have written for me using this technique. David Dramm and Rodney Sharman wrote wonderful works interweaving the spoken and singing voice.


The two bows can move independently in a vertical sense: for example, the under bow can be very close to the bridge while the upper bow is sul tasto. They can glide smoothly to the ordinary parallel position and reverse the positions with the upper bow near the bridge and lower near the fingerboard.

The upper bow can move into col legno position (and back again) while the under bow continues in its ordinary position.

Both bows can play col legno by repositioning the bows on the strings.

The two bows can produce independent articulations, accents, durations, legati etc. For example the upper bow can play staccatto while the under is legato. The under bow can produce jete while the upper is legato and vice versa.

Cross rhythms (three against four, four against five etc) can be articulated between the bows, though, of course, the bows move in the same direction as the arm.

In general, horizontal bowings are suited to the two bows and in the case of a broad detache, the volume of the cello is doubled. Tremolandi acquire a rich and complex timbre. Bounced bowings (for example, double spiccatti) are more difficult to control; they can produce interesting rhythmic phasings.

The use of two bows in conjunction with stopped or open strings can produce multiple multiphonics of eight or more pitches.

Timbre The underbow tends to have a softer and sweeter sound resembling the viola da gamba. It can emphasize a "shadow tone" if desired, thus splitting the cello and useful for echos and hocketing effects. It can be used melodically, but switching between upperbow and lowerbow for crossed string melodic work is somewhat clumsy to execute and uneven timbrically. (Playing in higher positions on the D string gives a more homogeneous effect than switching from A to D strings.)

Using the upper bow on the A string alone isn't possible as the underbow touches the side of the large C curves.


Due to the thickness and tension of the strings, not all theoretically imaginable 4 note combinations are practical. The following chart of depressed notes gives some possibilities in a logical (but nonmusical) manner. These are "model chords" that are applicable from the 1/2th through the 5th position. In the higher positions, due to the thumb and its extension, the possibilities become vast, and charts of any sort tend to confuse. Trial and error, plus a healthy dosage of risk are advisable.

Legato position changes are tricky for the left hand. Four fingers covering four strings tend to leave a gap in the sound as they re-adjust themselves between positions. An open string or well thought out flageolet can serve as a "cover". More elegant; the mixed use of three and four note chords to lighten the texture as well as smooth out the left hand changes.

Flageolets and artificial harmonics can be used alone in four, three, two, or one note groups, or a mixture of them in conjunction with stopped notes is possible. The range is thus expanded, and the texture lightened.

CD's featuring the Two Bows:

there is still time with Paul Griffiths ECM, Uitti 2 bows BVHAAST, 13AL, The Second Bow Cramps It. Sonomondo with Mark Dresser Cryptogramophone, Untitled with Stephen Vitiello, E# and FM with Elliott Sharp on JdK label.

Left Hand charts

L Nono, R Fabbriciani, FM rehearsing Diario Polacco

4 NOTE CHORDS overbow touches D & G, underbow touches A & C

3 NOTE CHORDS overbow touches G & C, underbow touches A

 overbow touches A & D, underbow touches C

 overbow touches D & G, underbow touches C

 NB: adjacent 3 note chords are not totally reliable as

 the particularities of each bridge curve is minutely

 different. (A,D & G and D,G & C)

2 NOTE CHORDS upperbow alone on A & D, D & G , G & C

 non-adjacent chords A & G, D & C, and A & C

1 NOTE  upper bow on D, G, or C

 lower bow on A or C 

 NB: upper bow cannot play on A alone as the large 

 curve doesn't leave room.(Lower bow can be taken 

 away or replaced in ca 5 seconds )

 The lower bow sounds like a viola da gamba; softer and sweeter.

A view down the fingerboard from a cellist's point of vision (PDF)