The David Flack Quorum

San Antonio, Texas

Records with Sonobeat in 1970 and 1973
One commercial album release on Sonobeat Records (1976)
Listen to more below
The actual album cover designed by David Flack in order to finally get Mindbender released in early 1976, after years sitting on the shelf

It's summer 1970, and Austin, Texas-based Sonobeat Recording Company begins studio sessions with San Antonio native David Flack, whose trio performs as The David Flack Quorum. The resulting album, Mindbender, is recorded piecemeal over more than three years but isn't released until 1976. The first few tracks of the album are recorded at Sonobeat's Western Hills Drive studio in northwest Austin in August 1970. The album – which fuses jazz, rock, and classical genres – is completed in May 1973, delayed in part because of David's departure for military service in 1971, and, when David returns two years later, an extended search for a vocalist who, as David recalls, can "sing against the 'soundtrack' already in the can." Austin jazz and blues singer Marva Jackson eventually is cast as that vocalist and ably fills the role. By the time David recruits Marva, the Sonobeat studios have moved from Western Hills Drive to the KVET Building on North Lamar in Austin, creating still another delay in completing the album.

Sonobeat co-founder Rim Kelley (Bill Josey Jr.) co-produces and engineers the Western Hills Drive sessions – consisting of most of the tracks for side I of the album – before relocating to Houston in fall 1970, at which time co-founder Bill Josey Sr. takes over engineering as well as full-time producing duties, finishing up the side I tracks. When David returns in '73 from his two-year tour of duty in the Army, he and Bill Sr. reconnect, the rest of the tracks are recorded, and the album is sequenced and mixed at Sonobeat's KVET Building studio. Bill Sr. immediately begins offering the album to national labels. Eventually, Liberty/UA Records in Hollywood, with which Sonobeat has an established relationship through Sonobeat's Johnny Winter and Afro-Caravan albums, expresses interest in Mindbender for its UA and Blue Note labels, but Bill Sr.'s battle with cancer, first diagnosed in 1975, and which intensifies in early '76 interferes with putting a deal together before Liberty/UA loses interest. Eventually, David designs the album jacket and finances the album's regional release. Mindbender finally is released in June 1976, after a long and oft-interrupted journey. Notably, this is Sonobeat's first of only two commercial releases on which its stylized logo (in the ribbon-like Calypso font) does not appear (the other is Helmer Dahl's album Toe-Tapping Tunes, also released in 1976).

Side I of Mindbender, initially themed under the subtitle Scatter-Power, features six diverse pieces, including Marva's terrific scat (which influences the subtitle that eventually goes unused) on Chas'er and David's moody piano on So-Lo. Side II features the Mindbender Suite, consisting of seven interlinked movements presented without breaks. David composes all songs on the album.

Mindbender Album Liner Notes

Conceptual in approach and communicative by design, Mindbender has that rare quality of freshness and timelessness. The lush chords of Once I Dreamed, the ethereal So-Lo, the funky So What?!, the Brubeck-ish Taste of Time only whet the senses for the incredible suite to follow.

Although there are no breaks between movements, the Mindbender Suite has stunning transitions as the music defines the Universal Character's emotional peaks and valleys. The remarkable effect on the listener is evergreen – indeed, your satisfaction repeatedly grows – and the multi-levels of interpretation offer a distinct aural and mental experience with each playback.

Reflection and excitement, hard times and humor, classical, jazz, and pop-rock are all served up in a successful attempt to reach your consciousness and lead you to a new experience in recorded entertainment.

The talent is evident. The writing is on a wide canvas of colors and styles, and will surely be covered by major artists. DFQ has sterling improvisational ability with clever interplay techniques: The music is engaging, demanding, and fun!

Producer Bill Josey

The David Flack Quorum personnel

Emory Alford: pecussion
David Flack: electric and acoustic keyboards
Marva Jackson: vocals
Hugh Sparks: acoustic bass

Sonobeat stereo album release DFSQ-100 (1976)

All tracks composed by David Flack
Side I:
   Purge • 1:57
   Once I Dreamed • 5:37
   Chas'er • 2:11
   So-Lo • 2:06
   So What?! • 2:57
   Taste of Time • 3:15
Side II (Mindbender Suite):
   Free - Part 1 • 3:03
   Glimpses • 1:09
   Light • 4:31
   Heavy • 1:41
   Blue • 3:00
   Free - Part 2 • 1:32
   Flashback • 4:54

Released June 1976* • DFQS-100
Producers (uncredited): Bill Josey Sr. and David Flack
Engineers: Bill Josey Sr. and Bill Josey Jr.
Front and back jacket photographs: Roy Harlow Jr. and John Cross Jr.
Liner notes: Bill Josey Sr.
Recorded at Sonobeat Studios, Austin, Texas, August 17-18, 1970, and in April and May 1973
Recording equipment: ElectroVoice Slimair 636 microphones, Sony ECM22 electret condenser microphones, Scully 280 half-inch 4-track recorder, Stemco half-inch 4-track recorder, Ampex AG350 quarter-inch 2-track recorder, custom 16-channel 4-bus mixing console, Fairchild Lumiten 663ST optical compressor, Blonder-Tongue Audio Baton 9-band stereo graphic equalizer, custom steel plate stereo reverb, 3M (Scotch) 206 and Ampex 681 tape stock
Vinyl collector information for DFQS-100

Unknown number of copies pressed
Lacquers mastered and vinyl copies pressed by Wakefield Manufacturing in Phoenix, Arizona
Black and white jacket (front and back)
Labels and jackets printed by Wakefield Manufacturing in Phoenix, Arizona
In the dead wax:
   Side I: DFQS-A, DFQS-100-A, and WMEMI-S
   Side II: DFQS-B, DFQS-100-B, and WMEMI-S

Unreleased Sonobeat recordings

There are no unreleased songs by the David Flack Quorum in the Sonobeat archives

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Mindbender album side I master tape box, tentatively titled Scatter-Power
Mindbender album side II master tape box