Piano day (2h)

Left hand + shells

  • Descending major 10ths workout (10-5-1 + 6-7)
    • Only LH
    • With RH: 7-3-5 shells
    • With RH: alternating shells of same chord (7-3-5 to 3-6-9 or 3-7-9) — octave jump
    • With RH: connecting descending shells (cycling 7-3-5 to 3-7-9)

Left hand + modal studies

  • Lydian DNA (Imaj7 — II7) in all keys
    • Blocks
    • LH: 1-5-10-6’-7’ | 1-1’, RH: 7-3-5 shell | 1 octave scale run

Left hand + scale studies

  • Major blues scale recap (LH: broken 10ths, harmonic 5ths and 6ths)

Reading + analysis

  • Fascinating Rhythm by George Gershwin  (first 4 bars, then quick improv over LH pattern) — Exercise #14 from Jazz Piano: The Left Hand book

Observations
I haven’t been practicing too much bass during the last months, as I’m trying to focus in on left hand on piano, but recently I picked it up late at night and simply did some walking over a jazz standard. Then some inversions. Some permutations. Some arpeggios. All that stuff that I though I’ve had enough of. One big takeaway from that? Wanna get excited about seemingly boring material like scales, arpeggios and reading on your instrument? Simply practice another one for a month or so (completely ignoring the first one), and I swear you’ll start CRAVING it! 😂

Piano day (1h 40m)

Jazz voicings + left hand

  • Dominant +13 to Major +9 w/ harmonic 6ths and 9ths in LH
  • Fourthy modal structures over blanket scale — “Jazz Improvisation for Keyboard Players”, Dan Haerle (Book 2, Lesson 7) ⭐️
    • Blocks
    • Arpeggiated
      • C Dorian
      • C Lydian
  • 7-3-5 modal structures over G Mixo blanket scale
  • Alternating modal voicings over constant phrase

Scale studies

  • Whole-tone — getting to know the scale / improv over augmented chords in C through Bb

Comping

  • Crazy (Gnarls Barkley) — C, Bb
    • RH — inversions: R, 1, 2
    • LH — broken 10ths, 1-5 shells

Piano day (1h 30m)

Modal studies + intervallic left hand patterns

  • Harmonic minor mode 1 (C, F)
    • Progression: i#7 — III+ — iv — V7
    • LH pattern: 1-5-10-#7-5i#7 | 1-#5-10-7-1’III+ | 1-5-10iv | 1-5-10V7

Shells + intervallic left hand patterns

  • Moving shells (same chord in 7-3-5 and then in 3-7-9 octave higher) + standard broken 10ths (1-5-10) with occasional 6ths ← another KILLER exercise!