NastyDLA is a free Classic Chorus Echo Device with tape-delay simulation and is going to follow this path and recreates all the specific tone qualities while adding just some few but well selected modern features. The plug-in implements some of the most distinctive and much appreciated sonic effects generated by these devices:
Valhallafreqecho is a Free Delay / Echo VST & AU audio plugin effect. Bode-style frequency shifter + analog echo emulation = skull melting chaos.
Echo Master is a free VST Cheap analog tape delay plugin effect.
Tape Echo is an emulation of a magnetic tape delay line.
Two plug-ins in one, the Bizzare Delay VST features a digital stereo delay unit as well as a saturating tape delay.