VirtualBand

VirtualBand is a music interaction system based on style modeling. The idea behind VirtualBand is to capture essential elements of the style of a musician – either solo or comping styles - and reuse these elements for musical improvisation.

VirtualBand proceeds in two steps: a recording and a playing phase. First, selected musicians are recorded using a specific procedure. Musicians are given playing instructions so that their recorded material covers a large range of musical situations, as well as transitions between them. These recording are then analysed using signal processing techniques (mostly borrowed from the domain of music information rsetrieval) to build a style database.

In the playing phase, the user (say, a sax player) first selects a song and a set of virtual musicians (for instance a virtual drummer, virtual guitarist and virtual bassist). When the user plays a music generator uses the style database (for each virtual musician) to produce music that fits with the song structure (harmony, metrics). Most importantly, VirtualBand listens to the soloist and analyzes a variety of factors such as volume, density of notes, pitch and reacts with logical and musical responses in real time. For instance, if the user plays louder, then the generator selects parts of the database that are themselves louder, or contain more notes, etc.

Reflexive VirtualBand

A recent development of the VirtualBand software is the Reflexive VirtualBand.
The idea behind Reflexive VirtualBand is to capture on the fly essential elements of the style of the musician playing with it and reuse these elements for real-time interaction. In this way the musician can build up a duo or even a trio, playing with virtual representations of her/himself and without having to previously "teach" their style to the system.

Check the videos on the right, to see what VirtualBand can do with jazz and beyond.

virtual band

Videos

Home >> VirtualBand

VirtualBand: Music Collage

Video extracts of jazz musicians (Jeff Suzda - sax, François Pachet - guitar) interacting with VirtualBand.

virtual band
virtual band

VirtualBand: Funk

Sax player Jeff Suzda playing Funk with virtual drum

Introduction: what is VirtualBand and how does it work?

In this video, a simple demo with a joystick explains the basic concepts behind VirtualBand. This video has been presented to SIGGRAPH 2012, Los Angeles.

virtualband
virtualband attya

VirtualBand: All the Things You Are

All the Things You Are by Jerome Kern, performed by VirtualBand and François Pachet (guitar).

 

virtualband stella
virtualband

Reflexive VirtualBand: Blues

Reflexive Interactions in a simple blues.

VirtualBand: Stella by Starlight

Jazz standard Stella by Starlight, by Victor Young, performed by VirtualBand, Jeff Suzda (sax) and François Pachet (guitar).

Reflexive VirtualBand: Isn't She Lovely

Isn't She Lovely by Stevie Wonder, with François Pachet (guitar) and Reflexive VirtualBand.

 

virtualband

Related Papers

Reflexive VirtualBand: Solar, with Mark d'Inverno

Pianist Mark d'Inverno playing Solar with himself, thanks to the Reflexive VirtualBand.

virtualband

Reflexive VirtualBand: Looper

Reflexive Loopers for Solo Musical Improvisation: reflexive interaction explained for the ACM SIGCHI Conference on Human Factors in Computing Systems (Best paper honorable mention award)

virtualband

Reflexive VirtualBand and pianist Mark d'Inverno in Blue Moon

Pianist Mark d'Inverno playing Blue Moon with himself, thanks to the Reflexive VirtualBand.

virtualband

Reflexive VirtualBand and pianist Mark d'Inverno in Now is the Time

Pianist Mark d'Inverno playing Now is the Time with himself, thanks to the Reflexive VirtualBand.

virtualband

Adapative Mashup with Virtualband

Beyond jazz: this video illustrates another use of VirtualBand. In an adaptative mashup, original drums of Roxanne by the police are subsituted by several different drums styles.

 

 

Reflexive VirtualBand: beatbox

Beyond jazz: you can use Reflexive VirtualBand to beatbox... with yourself!

virtualband