Released in 1986, this unit is considered one of the best early digital multi-effects: the Yamaha SPX90. It's famous because of its Symphonic preset and its "80's reverbs". It comes with the early digital audio quality:

Frequency Response 20 Hz - 12 KHz Sampling Frequency 31.25 KHz Quantization 16 bits

This pack contains:

The first 6 programs Programs 16, 17 and 20 PDF file with Programs Factory Parameters, so you don't need to search them on the Manual!

All the rest contain delay, pitch shift, compression and modulation and cannot be captured very well with impulse capture.

All the files are in Stereo Wav 24 bit 48 KHz, you can load them in you favorite convolver and use them straight away.

If you need Convolver Plugins, here is a quick list of them:

Altiverb (Audio Ease) IR-1 (Waves) Convology XT (Impulse Record/Wave Arts) SIR (Sir Audio Tools) Reverberate (Liquid Sonics) Spaces (East West) Fog Convolver (AudioThing) MConvolutionEZ (Melda Production) Convolver (Kilohearts) Pristine Space (Voxengo) Hall Of Fame (Best Service) IR Loader (Nembrini Audio)

DAW's Stock are just good as paid:

Fruity Convolver (FL Studio) Reaverb (Reaper) Convolution Reverb (Ableton) Open AIR (Studio One) Space (Pro Tools)

Sound Energy Feel the Sound