Walt's Do It Yourself Audio Projects

Sousthern Arizona Fossils

Walt's Songwriting Web Site
ValveWave™ 12AX7 Guitar Preamplifier for Hard Disk Recording
PCI Plug and Play RIAA preamp
An MP3 player built from an old Pentium Computer
Walt's "Synthacon" based Voltage Controlled Filter

Sousthern Arizona Fossils

Walt's Songwriting Web Site