Listen to the Difference

Below are mp3 files of recordings we made of Cellos, both with and without the patented Bass Bar:

Nicolae Bistrita, no bass bar:

 Nicolae Bistrita, with Bass Bar:

 Simi Coni, no Bass Bar:

 Simi Coni, with Bass Bar:

 Sino Coetaneo, no Bass Bar:

 Sino Coetaneo, with Bass Bar:

 Gheorge Tirvana, no Bass Bar:

 Gheorge Tirvana, with Bass Bar: