🥁 Greb alphabet trainer

Binary A–P + ternary Q–X · Full / Down / Tap / Up strokes · kit notation via obsidian-drum-notation

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Letter 1 / 24 20 bars Beat 1 · Slot 1 Ready

Letter shape · accents ● · rests -

Stroke types · one hand (R)

| Full ↓ Down - Tap ↑ Up

Kit pattern (snare + sticking) — Play / Stop / Loop below. Grid follows the letter: 16 for binary A–P, 12 for ternary Q–X. obsidian-drum-notation.

Letter chart

Tap a letter to preview. Sequence: alphabetical A–X, random, or words.

Sequence

Hands

Duration

Bars / letter

Time

Tempo

40 BPM

Click

Binary letters A–P are four-part 16th-note beats (1 e & a); ternary letters Q–X are three-part triplet beats (1 ka ta).
Play every slot with the stroke types — accents and Moeller prep (tap/up) on “rest” slots.
| full · ↓ down · - tap · ↑ up
Kit notation: binary unit X-g-g-g- at Grid 16 (×2 per bar); ternary unit X-x-x- at Grid 12 (×2 per bar).
Word mode accepts letters A–X.