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  • HOME
  • Jazz GUITAR
  • BOOKS/CDs
  • bios/pics
  • SEMINARS
  • HISTORIC VIDEOS
    • JACK'S RESUME >
      • favorite gigs 1948-2020
      • The history of Jack & Jill
      • Dr. Matt Warnock interviews Jack
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​​​​RUBEN'S - Isla Mujeres Mexico - 2020
​We played in many venus in Mexico for twenty winters. Ruben was a saintly man, always putting other's needs before his own.​ On a night in 2020, Jill was too sick to sing. Ruben paid her wages and medical expenses. ​It was an honor to work for him. The staff has taken over running the restaurant. ​We miss you Ruben. RIP. 
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​ KETTLE MORAINE H.S. - Wales Wisconsin - 2016

Jack and Jill accompany Garrett Waite (Jack's student at the time) in his fantastic graduation concert in which he presented the skills he had learned so far.  Mister Waite graduated from the Berklee School of Music in 2020. 
             

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​EL PATIO HOUSE OF MUSIC - Isla Mujeres Mexico - 2015  

Rap artist Tacuako sat in with Jack and Jill frequently during their 2015 Mexico tour. 
​This brilliant man knew the changes and song forms of every jazz standard we played, improvising amazing vocal solos.  "Tac" hired Jack and Jill to compose and perform a track with him on his new CD.  It was released simultaneously in Mexico and the United States on the JACK 2015 CD, available on our shopping cart. 

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​FOX VALLEY JAZZ FEST 
- Menasha Wisconsin - 2014

This picture was on the front page of the Sunday morning paper, the day after the concert.  


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PictureJill Jensen-voice, Jack-guitar

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​LAS PALMAS - Antiqua Guatamala - 2014    

This was the first gig with Jack's Schecter 8-string guitar. Below the normally tuned 6 guitar strings are two more: a low B and F# making it possible to play bass and ​guitar notes on the same neck. The owner of this fine venue is guitarist / vocalist Renee Deleon.  Las Palmas has live music 7 nights a week.  

PictureDave Bayles-drums, John Price-bass, Jack-guitar (Johnny Padilla-sax, David Stoller-piano: not in picture)

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​ATWATER BEACH - Shorewood Wisconsin - 2011   

It was a cold 55 degrees on the shore of Lake Michigan. The audience was wrapped in blankets cheering the band. Repertoire was the compostions of saxophonist Johnny Padilla. 

Jack's guitar was built by master luthier Dan Smocke out of Bubinga, Rosewood and Wenge tone woods with stainless steel frets and custom replica inlays from a 1910 mandolin. 

 Click this link to see photos of Dan building the guitar: ​ http://guitarinternational.com/2011/05/01/jack-grassel-and-dan-smocke-interview-building-the-perfect-guitar/


PictureJonathan Higgins-drums, Butch Neeld-bass, Jamey Aebersold-alto sax, Jack-guitar


​ JAMEY AEBERSOLD'S STUDIO - New Albany Indiana - 2009 
Traveling to a gig on the East Coast, Jack stopped to eat lunch with Jamey, tour his facility and play some music with Mr. Aebersold and his band. Jamey demonstrated his multitasking by playing saxophone & piano, while operating recording equipment, answering emails and photographing without missing a beat of music. See examples of Mr. Aebersold's work at:  www.jazzbooks.com/


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​ MUSICIANS INSTITUTE - Hollywood California - 2009   

Jack enjoyed teaching, attending Mr. Wyble's classes, and jamming with Sid, Jimmy and students. Mr. Wyble wrote unique books on contrapuntal jazz. David Oakes has made Jimmy's writings available:  www.davidoakesguitar.com.
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Sid Jacobs authored a book on creating the Bill Evans piano style on guitar.​
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L-R: Jimmy Wyble, Jack, Sid Jacobs
PictureJack & Kirk - super guitars, Dane Richeson - drums


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​ SUMMER SIZZLE FESTIVAL - Milwaukee - 2008 

On tour for the GHOST RIDGE  CD:  Kirk Tatnall and Jack created custom guitars allowing them to play bass and guitar simultaneously with super drummer Dane Richesen. They played Jack's 70 compositions for 13 years at The Uptowner and recorded the LIVE @ THE UPTOWNER CD with drummer Ernie Adams. ​ 


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​ THE UPTOWNER - Milwaukee Wisconsin - 2005     

 Jack presented his weekly vision of music at The Uptowner from 1993 to 2006 with many musicians including Norri Cox, Dane Richesen,
Victor Campbell, Kim Zick, Randy Maio, Kirk Tatnall, Sam Belton, Ben Hans,
Tom McGirr, Jill Jensen, John Dominguez and John Price. 

​ The LIVE AT THE UPTOWNER CD was recorded there. ​"Steve the club owner", "John the Bartender" and countless regulars supported Jack's bands helping the music to grow.
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L-R: John Price, Jill Jensen, Jack
PictureL-R: Randy Knackert, Jack
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​ SALAMONE'S - Fort Atkinson Wisconsin - 2005    

The band "45 RPM" opened the concert with a fiery set of rock and roll. Jack and vocalist Jill Jensen joined them to open the second half. Randy is a powerful presence on stage. ​​​Jack and Randy hadn't played together before this night though they've been friends since meeting in 2nd grade at age 7. 


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​JAMES MOODY'S 80th BIRTHDAY - Bermuda - 2005   

 Jack lost most of his technique after a Staph infection almost killed him in 2004. Jill surprised him with a one hour's notice of this concert on Joe Segal's Jazz Cruise.  He hadn't played for 6 months but rose to the occasion by playing an aggressive set with Hod and Stephanie. Jill did Jack a favor by getting him back on stage again, renewing his interest in music.    ​                                 
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L-R: Jack, Hod O'Brian, Steph Nakasian
PictureThe Chuck Howard Superband (Trombone virtuoso Mr. Howard in black)
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​SUMMERFEST JAZZ STAGE 

Milwaukee Wisconsin - 2003  
Jack worked 20 years with the Chuck Howard Superband playing custom Walt Stuart charts. The finest player available was in each position. (It was essentially a  trio of Jack, bassist Tom McGirr, drummers Mike Lorenz, Steve Zenz or Jack Carr and 10 horn players without a piano.)  ​This was the band's last gig. Chuck retired, sold the music and died a few years later.  We miss you Chuck.

PictureL-R: Ed Thigpen, Jack, John Price (not in picture)
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​WLC JAZZ FESTIVAL - Milwaukee Wisconsin - 2000    

Jack and bassist John Price accompanied Ed Thigpen for a concert at Wisconsin Lutheran College.  Ed enjoyed playing with Jack and John so much that he called in 2002 to hire them again for 2 gigs at Caroline's Jazz Club and another concert at the college.  Jill Jensen sang "Denise", Ed's tribute to his daughter. Mr. Thigpen "brought down the house" playing melodies with his elbow on his small tom while John and Jack played ​what Ed called "that goofy funk vamp". ​                   

PictureL-R: Paul Wertico, Marlene Rosenburg, Jack

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MUSIC EVERYWHERE CONCERT - Chicago Illinois - 2002   

For one awesome summer, the mayor of Chicago created a budget for musicians to play hundreds of concerts on streets all over the city. Paul arrived by bus with a snare and cymbal. Marlene was great at sight reading Jack's compositions. This was the only time this great trio played together.  Mr. Wertico played on Jack and Jill's CD,  IT'S ABOUT THE MUSIC.  Marlene played on Jill's CD,​ SEEMS LIKE DREAMS.

PictureL-R: Vocalist Jill Jensen, Jack

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​CAROLINE'S JAZZ CLUB - Milwaukee Wisconsin - 2002  

Review:   "What happens when you take one of the nation's top jazz guitarists, add one of Wisconsin's favorite vocalists and throw in the chemistry of two people in love? This duo sizzles onstage. Jill's expressive voice sparkles with the sheer delight of singing as she wraps around the lyrics and their emotional implications, blended with Jack's stunning command of the guitar."  

PictureL-R: Jack, Ira Sullivan, Marlene Rosenburg

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​ THE JAZZ SHOWCASE - Chicago Illinois - 2002    

Multi-instrumentalist Ira Sullivan is beyond the cutting edge of virtuosity. Audience jaws dropped as he played alto, tenor, trumpet, soprano and flute, as if each were his main ax.  A Bill Klewitz photo



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​BILLY BAUER'S STUDIO - Long Island New York - 2001   

In 1948, Billy played with Charlie Parker & Dizzy Gillespie in an all star big band and recorded with Lennie Tristano, Warne Marsh and Lee Konitz on the first "free jazz" record CROSSCURRENTS.  Here at 88 he's showing Jack his chord system. ​Mr. Bauer was a very creative guitarist. ​
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L-R: Billy Bauer, Jack
PictureL-R: Perry Petta-piano, John Price-bass, Jack



​ THE PFISTER HOTEL - Milwaukee Wisconsin - 2001    
This trio played every Friday and Saturday for seven years in a wonderful glass walled room called "Blu" on the 23rd floor of this historic hotel. 
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​Jack began playing here in 1970. He played with Al Martino, Trini Lopez, John Gary, Lana Cantrell, Gloria Loring, Jimmy Rodgers, ​Lani Kazan and many other stars during the 6 night a week name artist policy. Jack has played at the Pfister in many configurations for 53 years. 

PictureL-R: Jack, Bill Martin

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​ CAROLINE'S JAZZ CLUB - Milwaukee Wisconsin - 2000   

During this concert, the electricity went off. Club owner Caroline immediately lit candles. Jack and Bill left the stage, sat in the audience and played acoustically. The ever cheerful bartender Scott distributed free drinks. The audience listened quietly while the duo played a set of standards. ​(Augie Ray was there with his camera to capture the moment.)

PictureL-R: Jack, Tal Farlow

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​ NATIONAL GUITAR WORKSHOP - New Milford Connecticut - 1997

From 1994 to 1998 Jack was on the faculty at NGW. 500 guitarists jumped to their feet cheering after the last tune of Tal and Jack's concert. 

​This was to be Mr. Farlow's final concert. Tal had a unique style using many techniques he pioneered. Jack studied with Tal from 1993 until his passing in 1998. Jack and Tal's CD, TWO GUYS WITH GUITARS was recorded at Tal's house and unfortunately is now out of print. 

PictureL-R: Rick Holmes, Jack
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​KALT'S RESTAURANT - Milwaukee Wisconsin - 1994      

This picture was taken at Jack's SOLO BURNER CD release concert. "Solo "Burner" was Jack's first solo guitar CD and is still available.  With them that day was Ernie Adams -drums, Berkeley Fudge-saxophone, and  Jeff Pietrangelo-trumpet. Flamenco guitarist Peter Baime played for the preceeding dinner. Jack and Rick Holmes worked weekly at Kalt's as a duo for two years.​​( Thank you Henry Kalt, one of the best club owners we have ever worked with.)

PictureL-R: Melvin Rhyne, Jack
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​THE UNIVERSITY OF WISCONSIN - Milwaukee Wisconsin - 1983      

Keyboard virtuoso Melvin Rhyne lived in Milwaukee Wisconsin from 1980 - 2000 before returning to his native Indianapolis. Not only was he an incredible pianist, Mel was a pioneer of the jazz organ, recording with Wes Montgomery in the 60's. Most recently he is breaking new ground with multiple keyboard performance. ​On his 1998 CD, TRACKS, with Jack, drummer Andy LoDuca, and trumpeter Jeff Pietrangelo. Mr. Rhyne playing numerous keyboards simultaneously while creating incredible bass lines with his left hand.     


PictureL-R: Guitarists Manty Ellis, Bob DeBlay, Don Momblow, George Pritchett, bassist Skip Crumbey Bey, Jack Grassel, and drummer Dave Ruetz (not in picture).
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​ COUNTY  CONCERT SERIES - Milwaukee Wisconsin - 1975

A legendary concert by five of the top guitarists in Milwaukee at the time. Someone in the audience yelled "You guys sound like The Ventures on acid."  ​In his formative years, Jack studied with George Pritchett and Don Momblow. Don was a chord master. George taught Jack his very advanced and unique technical concepts and turned Jack on to Moshay picks.  

PictureJack Whitney - director, Dick Ruedebush - trumpet

 
​​UNIVERSITY OF WISCONSIN - Waukesha Wisconsin - 1967 

That's Jack playing bass in his first year of college. Playing jazz on the upright was his transition from rock bass (pictured below) to jazz guitar (pictured above). Trumpet virtuoso Dick Ruedebusch had played with The Woody Herman Herd before settling in Waukesha. . Conductor Jack Whitney, a fine teacher transferred his love of music to his students. He introduced Jack to important jazz records which influenced his decision to be a jazz artist instead of a rock musician.

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​ RON & THE CONTINENTALS - Oak Creek Wisconsin - 1963

This band played for 2 years of Fridays at Youth Centers and Saturdays at C.Y.O dances and weddings, averaging 80 gigs per year. The repertoire was the pop music of the day: Elvis, Buddy Holly, and Little Richard. Jack is 15 years old here playing one of the first Japanese basses through his new 1964 Fender Bassman amp. Bob Szweda the guitarist is using a 1963 Fender Showman with a 12 inch JBL which was a new groundbreaking speaker.

​​Hear Rebound Baby, the 45 rpm record they made in 1961 at
​Cuca Records: 
www.youtube.com/watch?

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​ JACK'S BIRTHDAY - Planet Zoldar - 1948  

Jack is the first born, a virgo and has perfect pitch. He was sent to Earth at age 3 to begin music lessons with Carl Foerster. By the age of 6 he was a regular paid performer on The Bar O Ranch Variety Show, receiving his first paycheck on July 12, 1954. Since then he has logged over 15,000 gigs in 70 years. 

In this picture, Jack is playing in public the first time after practicing privately for 9 months. He's crying because he didn't have an amp for his Stratocaster. His mom sent the guitar to Leo Fender who was looking for a new guitar design. Leo marketed his first Stratocaster based on this design and sent Jack a new guitar and amp as a thank you.

  • HOME
  • Jazz GUITAR
  • BOOKS/CDs
  • bios/pics
  • SEMINARS
  • HISTORIC VIDEOS
    • JACK'S RESUME >
      • favorite gigs 1948-2020
      • The history of Jack & Jill
      • Dr. Matt Warnock interviews Jack