AdvertisementThe Standard Bearers: In Jazz Categories, The Grammys Remain Focused On The PastFebruary 10, 2017Nate ChinenfacebookEmailRavi Coltrane (left) performing with Matthew Garrison (center) and Jack DeJohnette (right) in October. Coltrane is nominated for Best Improvised Jazz Solo at the 2017 Grammy Awards for the title track from In Movement, recorded with Garrison and DeJohnette. (Getty Images)