StumbleUpon Video. Mouton ascenseur. Years – Bartholomäus Traubeck. A record player that plays slices of wood. Year ring data is translated into music, 2011. Modified turntable, computer, vvvv, camera, acrylic glass, veneer, approx. 90x50x50 cm. A tree’s year rings are analysed for their strength, thickness and rate of growth. This data serves as basis for a generative process that outputs piano music. Years at Schmiede Hallein, 2011 A limited edition recording of ‘Years’ can be found here. Motor controls + engineering for Years v0.2 (not visible in the video) done by Christoph Freidhöfer. Nature by Numbers. Pi Is (still) Wrong. Arthur Benjamin fait "Mathémagie". April Fools: Math Class Shadow. Video.