| Year | Quartet | Chapter(s) | Tenor, Lead, Bari, Bass
|
| 2010 | Right on Q! |
| Mathew Tipton, Ken Klein, Mark Slamka, Ed Bax
|
| 2009 | Resisting-A-Rest |
| ____, ____, ____, ____
|
| 2008 | Something Big |
| ____, ____, ____, ____
|
| 2007 | Chordiology | Huron Valley
| Cliff Dake, Paul Ellinger, Rob Pettigrew, Dave Spizany
|
| 2006 | Fermata Nowhere | Grosse Pointe
| Jeff Gougeon, Tom "TC" Conner, Steve Pauling, Pete Burns
|
| 2005 | Party of Four |
| Kevin Morey, Toby Shaver, Mark Spear, Wally Krause
|
| 2004 | Wildard |
| Peter Westers, Dave Miller, Curt Struyk, James Masalskis
|
| 2003 | Infinity |
| Bruce LaMarte, Craig Pollard, Mike Woodruff, Scott Kitzmiller
|
| 2002 | Crossfire | Macomb, Grosse Pointe, Strathoy, Sarnia
| Robb Smith, Brian McDougall, Rich Lauzon, Scott "Riz" Risley
|
| 2001 | Philatoga Township |
| Tom McCoy, Larry Reinhart, Gary Nitz, Phil Haines
|
| 2000 | Four Man Fishin' Tackle Choir |
| Tracy Ulrich, Kurtis Busman, Bill Woodbeck, Neil Nugent
|
| 1999 | WJBC |
| Bruce LaMarte, Craig Pollard, Brian Kaufman, Doug Morgan
|
| 1998 | Upstage Sound |
| Raleigh Bloch, Gene Hanover, Ed Fritzen, Kerry Foley
|
| 1997 | Detroit Sound Company |
| Rudi Krampf, Kelly Brummett, Jim Ryan, Al Fisk
|
| 1996 | Fermata |
| Jay Smits, Tom Wheeler, Peter Westers, Wayne Kinde
|
| 1995 | Firepower |
| Mark Wilson, James Carey, Jeff Marks, James Hawkins
|
| 1994 | Genuine Blend |
| Andrew Clements, Mark Garlock, Kirk Wood, Dan Doctor
|
| 1993 | Full Chord Press |
| Simeon Esper, James Carey, David Gillingham, Scott Whipple
|
| 1992 | Opening Night |
| Jim Johnson, Clay Shumard, Ken Gibson, Norm Thompson
|
| 1991 | Stay Tuned |
| Bruce Lamarte, Dennis Gore, Brian Kaufman, Lee Hanson
|
| 1990 | Checkmate |
| Bruce Lamarte, Craig Pollard, Brian Kaufman, Scott McNutt
|
| 1989 | Power Play |
| Don Slamka, Mike Slamka, Mark Slamka, Jack Slamka
|
| 1988 | Legacy |
| Wendell Pryor, Dennis Gore, Clay Shumard, Mike McClary
|
| 1987 | Hi Tech |
| Bob Riedel, Bruce Lamarte, Brian Kaufman, Bob Wisdom
|
| 1986 | Touch of Clash! |
| Jerry Koning, Mart Lantinga, Joel Miller, Lynn Sommerfield
|
| 1985 | Ivy League |
| Bob Hartley, Scott Turnbull, Brian Philbin, Dave Drouillard
|
| 1984 | The Ritz |
| Jim Shisler, Doug Nichol, Clay Shumard, Ben Ayling
|
| 1983 | Tri-County Connection |
| Rick Sims, Mike Dixon, Mike Woodruff, Tom Conway
|
| 1982 | Good News |
| Gary Stoze, Walter Dorosh, Brian Kaufman, Mike McClary
|
| 1981 | Saturday Nite Feature |
| John Wearing, Bruce Lamarte, Don Humphries, Jack Slamka
|
| 1980 | Center Stage |
| Wendell Pryor, Dennis Gore, Glenn Van Tassell, Lee Hanson
|
| 1979 | Great Lakes Express |
| Steve Boughner, Walter Dorosh, Brian Kaufman, Len Johnson
|
| 1978 | Personal Expression |
| Mike Bowen, Jeff Rayburn, Jerry MacLaren, Bill Hirschman
|
| 1977 | Motor City Music Company |
| Bob Demchak, Galen Oliver, Dave "Doc" Caldwell, Bob Wisdom
|
| 1976 | Foreign Policy |
| John Wearing, Russ Seely, Don Humphries, Tom Hine
|
| 1975 | Classmates |
| Jim Johnson, Tom Peil, Bob Glover, Len Johnson
|
| 1974 | Four D Minors |
| Dean Burrill, Howard "Dick" Spear, Dorri Burrill, Don Burrill
|
| 1973 | Galaxies |
| Terry Huyge, Chuck Buffham, Al Vanlwaarden, Bernie Poelman
|
| 1972 | Northern Hi-lites |
| Bob Demchak, Dave "Doc" Caldwell, Clint Bostick, Lee Hanson
|
| 1971 | Original Choice |
| Bob Demchak, Noel "Bud" Carpenter, Jim Gross, Len Johnson
|
| 1970 | Gentlemen's Agreement |
| Al Rehkop, Drayton Justus, Glenn Van Tassell, Bob Whitledge
|
| 1969 | Vagabonds |
| Ken Gibson, Dennis Gore, Tony Scoros, Norm Thompson
|
| 1968 | Eversharps |
| Frank Bateson, Jim Gross, Bob Glover, Len Johnson
|
| 1967 | Sharplifters |
| Bill Wickstrom, Joe Coburn, John Seemann, Mike Mudgett
|
| 1966 | Close Chorders |
| Gene Bulka, Ron Du Monthier, Tony Scoros, Norm Thompson
|
| 1965 | Four Fits |
| John Wearing, Russ Seely, Ray McCalpin, Marv Burke
|
| 1964 | Treble Shooters |
| Bob Mulligan, Bob Winters, Cliff Jorgensen, Bob Whitledge
|
| 1963 | Noteries |
| Al Rehkop, Bernie Smith, Gordon Limburg, John Zinnikas
|
| 1962 | Curbstone Serenaders |
| Bob Marshall, Ed Lilly, Tom Rafferty, Cliff Douglas
|
| 1961 | Auto Towners |
| Dominic Palmieri, Glenn Van Tassell, Clint Bostock, Carl Dahlke
|
| 1960 | Aire-Males |
| Bill Wilcox, Tom Pollard, Dale Clixby, Roger Craig
|
| 1959 | Chord Counts |
| Marty Hardenberg, Myke Lucas, Chet Oonk, Jack Oonk
|
| 1958 | Staff Sergeants |
| Jack Golding, Bernie Smith, Don Spurlin, Don Golding
|
| 1957 | Sharpkeepers |
| Al Rehkop, Bill Rowell, Gordon Limburg, Bob Craig
|
| 1956 | Aire-tonics |
| Bill Wickstrom, Gary Guimond, Tom Damm, Clare Bristol
|
| 1955 | Treblemakers |
| Ed Reddick, Bill Rowell, Glenn Van Tassell, Vic Van York
|
| 1954 | Pitch Blendaires |
| Jack Golding, Tom Pollard, Dale Clixby, Don Golding
|
| 1953 | Wolverines |
| Al Rehkop, Joe Sipots, Ray Sipots, Bill Bond
|
| 1952 | Extension Chords |
| Sid Helder, Don Lucas, Cal Verduin, Don Hall
|
| 1951 | Merri-Men |
| Howard Hawkins, Dale Bullock, Bean Louis, Douglas Stephens
|
| 1950 | Tune Vendors |
| Jim McGlynn, Bari Happs, Tom Grove, Bob Mullen
|
| 1949 | Interludes |
| Luman Bliss, Bill McIntire, Ralph Hands, Chet Payne
|
| 1948 | Clef Dwellers |
| Dick Wiseheart, Duncan Hannah, Bill Johnston, Hal Bauer
|
| 1947 | Antlers |
| Harry Morton, Byron Brooks, Bill Schindler, Hap Augsbury
|
| 1946 | Barons of Harmony |
| Howard Heath, Chuck Sarle, Bill Oursler, Jarv Alvro
|
| 1945 | Acoustical Persecutin' Four |
| Francis Hodgeboom, Bob Breitmeyer, Forreest Comstock, Fred Foster
|
| 1944 | Gardenaires | Rosedale Gardens
| __ Danic, __ Rubert, Lou Burke, Howard Tubbs
|
| 1943 | Harmony Halls |
| Ed Gaikema, Bob Hazenburg, Ray Hall, Gordon Hall
|
| 1942 | Unheard of Four |
| Len Horton, John Buitendorp, Bill Griffith, Henry Klouster
|
| 1941 | Sawdust Four | Muskegon
| Len Horton, Ray Johnson, Bill Griffith, George Hansen
|
| 1940 | Sawdust Four | Muskegon
| Len Horton, Ray Johnson, Bill Griffith, George Hansen
|
