Jerry Garcia and Merl Saunders
Keystone Korner,
San Francisco, CA
Thursday, May 20, 1971

Recording Info: MR@ 7 1/2 ips > Reel (owned by Jerry Garcia) > Reel(made and owned by Will Boswell) @ 7 1/2 ips > 2496 PCM WAV [by  Matt Smith]

Mastering Info: Samplitude Pro X5 > Flac24 (fresh 2021 mastering included phase correction, hum removal, channel flip to match 1971-05-21 official release, etc.) > RX8 (Flac16)

Mastering by Jim Blackwood
Speed Correction by Jason Chastain
Track, FLAC and Pack by Steve Gravel

Originally aired on 91.3 FM KXCI Tucson on Dead Air
Hosted by Jim Blackwood and Jamie Waddell on August 29, 2021
https://spinitron.com/KXCI/pl/14000426/Dead-Air
Shared to www.shnflac.net in September, 2021

FLAC Level 8 at 16bit 48kHz with MBIT+ dither

01. Save Mother Earth [with spaced out end jam]
02. Untitled Blues Jam
03. Little Bit of Righteousness >
04. Summertime Jam (cuts)

**gems**

    length     expanded size    cdr  WAVE problems  fmt   ratio  filename
    43:26.327     500414860 B   cxx   --   ---xx   flac  0.5450  01 Save Mother Earth [with spaced out end jam].flac
     8:22.399      96460628 B   cxx   --   ---xx   flac  0.5734  02 Untitled Blues Jam.flac
    23:58.466     276185452 B   cxx   --   ---xx   flac  0.5678  03 Little Bit of Righteousness.flac
     4:44.079      54543292 B   cxx   --   ---xx   flac  0.5580  04 Summertime Jam.flac
    80:31.271     927604232 B                            0.5555  (4 files)

01 Save Mother Earth [with spaced out end jam].flac:eb646a63b2c9bc5a4bacc52fba9767a3
02 Untitled Blues Jam.flac:68c91321733a5c2c022eaae3f615564c
03 Little Bit of Righteousness.flac:afab5812fe058e7d78e5c2e384c95e1a
04 Summertime Jam.flac:9026a8b1d908e022958fc04f62b42877

cdc3ed22bb609ec8c4a273cd319e2242 *01 Save Mother Earth [with spaced out end jam].flac
5e27701a4fccb3290cd69362c111ce66 *02 Untitled Blues Jam.flac
b94841df1d0f41f3df66af8088949988 *03 Little Bit of Righteousness.flac
9ff1856f568c7e5e69c95658e64c0844 *04 Summertime Jam.flac

