[Reverb on "10 Ribs"]

Thanks. The first digital reverb rolled out in 1976? I learned 2 things today. Listening to '10 ribs' right now. This could've been a brilliant song if they worked on it. 

[Reverb on "10 Ribs"]

I'm hoping someone can answer this...is that digital reverb on "10 Ribs"? I had a Roland keyboard with the exact same reverb. That would be pretty cool for 1976.