Jacob deGroot-Maggetti Jacob deGroot-Maggetti Based in Kitchener-Waterloo, Ontario and in Montreal, Quebec, Jacob deGroot-Maggetti plays and teaches in a variety of genres, mostly on violin, mandolin and guitar. Jacob deGroot-Maggetti’s tracks Marche des Élèves by Jacob deGroot-Maggetti published on 2026-02-03T21:05:32Z Mystery March Jam with Arlo Quilley by Jacob deGroot-Maggetti published on 2024-12-16T01:07:06Z Dark Tunnel Improv II by Jacob deGroot-Maggetti published on 2018-02-16T04:18:22Z Dark Tunnel Improv I by Jacob deGroot-Maggetti published on 2018-02-15T17:24:28Z Stairwell Improvisation by Jacob deGroot-Maggetti published on 2017-12-21T17:40:35Z Improvisation with Phil Van Eck by Jacob deGroot-Maggetti published on 2017-01-05T20:38:38Z Blues Jam With Zack Weidner by Jacob deGroot-Maggetti published on 2016-09-27T18:00:56Z Little Sunflower by Jacob deGroot-Maggetti published on 2016-09-19T01:07:43Z 2015 Dark Star Jam with Zack Weidner by Jacob deGroot-Maggetti published on 2016-01-07T13:55:01Z STC Improvisation III by Jacob deGroot-Maggetti published on 2015-12-19T03:03:48Z
