Ultradyne is Dennis Richardson and Frank de Groodt.
Ultradyne
Albums CDr 1999 US
Album, Enhanced
Singles & EPs Vinyl 1995 UK
12", 45 RPM
Drexciya
Singles & EPs Vinyl 1995 US
12", 45 RPM, EP
Singles & EPs Vinyl 1997 Austria
12", White Label, 33 ⅓ RPM
Singles & EPs Vinyl 1999 US
12", 33 ⅓ RPM
Singles & EPs Vinyl 2000 US
Singles & EPs Vinyl 2001 Netherlands
Singles & EPs Vinyl 2001 UK
12", Limited Edition, 45 RPM
Singles & EPs Vinyl 2002 UK
12", 45 RPM, 33 ⅓ RPM
Singles & EPs Vinyl 2003 US
Singles & EPs Vinyl 2004 US
Singles & EPs Vinyl 2007 US
Singles & EPs Vinyl 2013 US
Singles & EPs Vinyl 2015 US
Singles & EPs Vinyl 2018 US
12", 45 RPM, Limited Edition
Singles & EPs Vinyl 2023 US
Compilations File 2015 UK
MP3, Compilation, Mixed
