wow goldelieve it or not, Jacob Aaron Roske, 30, and his 35-year-old girlfriend Bianca Pettis still play with toys. wow gold wow gold wow goldThe Minneapolis couple shops at garage sales and thrift stores for old, battery-operated toys such as Speak & Spells, Casio keyboards, Litter Smart Kritter Keyboards, wow gold wow gold wow gold Talking Alphabets -- anything that produces sounds or voices. Then, they go to work. They open them up, like mad sonic doctors doing exploratory surgery. Using thin wires, they randomly connect circuits to coax and produce new sounds. When they discover one they like wow gold wow gold wow gold wow golda blip, bleep, hiss, scratch, ambient drone, or something startling -- they mark the circuits that produced it. They install a switch so they can trigger the sound again, at will, and then keep hunting for other sounds, adding more switches.wow gold wow gold wow gold wow goldThere's a name to the method of their madness: circuit-bending. As Beatrix JAR, the personable, energetic couple transforms its circuit-bending into freewheeling, adventurous sound collages they perform in concert -- including Saturday at noon at the Erie Art Museum's Jazz & Blues Festival. wow gold wow gold wow goldOn stage, they resemble hip-hop artists who hover over turntables with headphones on, scratching and mixing while bobbing, weaving, dancing. Pettis, however, lords over a Denon CD-J player, unleashing pre-recorded samples, beats and voices while Roske summons sounds from his wow gold wow gold