This document contains a history of this page, from the current version to the earliest one available.
| Version | Name | User | Date | Time | |
| current | Sound Induction - Piezos etc. | b2b-94-79-147-22.unitymedia.biz | 21 October 2014 | 4:15 pm | |
| Sound Induction | max2-121.dialin.uni-hamburg.de | 24 May 2002 | 11:18 am | ||
| Sound Induction | max2-121.dialin.uni-hamburg.de | 24 May 2002 | 11:18 am | ||
| Sound Induction | c-134-88-238.hh.dial.de.ignite.net | 19 May 2002 | 11:53 pm | ||
| Sound Induction | c-134-88-238.hh.dial.de.ignite.net | 19 May 2002 | 11:51 pm | ||
| Sound Induction | c-134-88-238.hh.dial.de.ignite.net | 19 May 2002 | 11:50 pm | ||