Question about Grateful Dead

For any Dead heads here....
Do you know if the Grateful Dead recorded any songs or material in '90s before Jerry died? Like any stuff that was released as either singles or unreleased but ''leaked"?

 

there are a few tracks from the studio in 93 from when they were attempting to put together an album....they are included on the 'so many roads' boxset

also check these out:

http://www.archive.org/details/gd93-02-10.rehearsal.Samaritano.17435.sbeok.shnf

GratefulDead
February 10, 1993
Club Front
San Rafael, CA

Studio Rehearsal;
1. Days Between
2. Days Between




http://www.archive.org/details/gd1995-01-01.EarthquakeCountrysessions.sbeok.97111.shnf

Earthquake Country Sessions
1995

1. Lazy River Road (Garcia/Hunter) 6:01
2. Easy Answers (Hunter.Bralove/Weir/Welnick/Wasserman) 6:23
3. So Many Roads (Garcia/Hunter) 5:19
4. Wave To The Wind (Lesh/Hunter) 7:22
5. Eternity (Weir/Dixon) 7:20
6. The Days Between (Garcia/Hunter) 9:56
7. Way To Go Home (Welnick/Hunter/Bralove) 7:05
8. Corinna (Weir/Hart/Hunter) 9:33
9. Liberty (Garcia/Hunter) 6:00

 

Yeah, that's about it.