Arp Odyssey 2800 - Sounds and Patches

video upload by autoy

"Some sounds from the Arp odyssey 2800 I've just finished restoring."

Moog Model D (1972) vs GuinGuin MME

video upload by autoy

"A simple comparison between the classic Minimoog old oscillator board Model D and the GuinGuin MME replica you can build as DIY kit. Please keep in mind there's slight calibration differences between both."

See this post for additional details.

The First Famous Drum Machine!

video upload by Alex Ball

"The Roland CompuRhythm or CR-78 from 1978 is arguably the first famous drum machine. In this short video, I take a look at why that is.

Free sample pack: https://drive.google.com/file/d/1iV0Z...

Thanks to the owner of this CR-78 and thanks to Autoy for filling in the sounds I couldn't get due to it needing a visit to the synth doctor."

RE-909 vs TR-909: Sunshine Jones' 909 (Reprise)

video upload by autoy

Update: video re-uploaded.

"I thought it would be good to make this comparison again after my RE-909 was finished. Since the last video there's been quite a few changes, the most important being the addition of the output caps (as per Roland TR-909 service manual) and the replica of the original transformer. With these I consider the RE to be pretty much a 909 but I let you judge by the video.

Of note: there are 5 hardware revisions of the TR-909 two of which really affect the sound. Most of the RE-909 builds will sound like earlier models but with the later bass drum, hence slight differences depending on which models you compare it to. Original vintage Mitsubishi OPamps, several key original transistors and original Roland BA662 have been used in this build.

Thanks again to Sushine Jones for providing the video and samples and thanks for watching."

TR-909 vs RE-909 EP1 - Sunshine Jones' 909

autoy

"I will be comparing in a series of videos my RE-909 build to various TR-909 machines. Thanks to Sunshine Jones for providing a few patterns to serve as a benchmark."

DinSync RE-909 posts

Dave Smith Instruments OB-6 + Roland RE-301 Chorus Echo

autoy

Roland TR-707 ROM Expansion by HKA Design

autoy

"This is a small demo of some patterns with the expansion kits included in the HKA TR-707 Expansion mod. For more info and purchase:
https://hkadesign.org.uk/tr707expansi..."

One more:

Roland TR-808 vs CR-8000


"The famous Marvin Gaye beat in both machines, to show the different characters."