Tiny Grand · Sheet 03 · Ornament set

Micrographics

Thirty monochrome marks for the rig. Every number in them is real: 31250 baud, 88 keys, 320 µs a byte, A0 to C8, so the set reads as instrumentation rather than decoration. Single ink, hairline weight, mono type throughout.

30 marks1 ink240 × 132 u Inline SVGRev A
5-PIN DIN 4 · 5: CURRENT LOOP 2: SHIELD 1 · 3: NOT CONNECTED
88 KEYS 52 WHITE / 36 BLACK A0 · 27.5 Hz C8 · 4186 Hz
31250 BAUD 8-N-1 1 BYTE: 320 µs START STOP
VELOCITY 001 127 LINEAR CURVE · SL-880
OB-4 LINE IN: 3.5 mm TRS TERMINUS · NODE 05
U-44 I/O MAP 4 IN: ANALOG, UNUSED 4 OUT: 1·2 → OB-4 24-BIT / 96 kHz MAX BUS OR BATTERY
SIGNAL CHAIN: 5 NODES PDL 880 U44 PAD OB4 HOP 03: CONVERSION POINT
CLASS COMPLIANT NO DRIVER REQUIRED STATE VERIFIED
ROUND TRIP ≈ 8 ms DIN USB BUFFER DAC 0 8 ms
CC 64 SUSTAIN: 0 / 127 LATCHING: NO
SAMPLE RATE 24-BIT 44.1 96 48.0 kHz
88 NOTES MIDI 21 → 108 11 × 8 GRID · ONE DOT PER KEY
SL-880 CONTROLLER ONLY 0 OSCILLATORS NO AUDIO PATH SILENCE IS EXPECTED HERE
1 CABLE · 2 DIRECTIONS MIDI OUT AUDIO BACK USB-B ⇄ USB-C SIMULTANEOUS
FUNDAMENTAL RANGE: Hz A0 → C8 · 7¼ OCTAVES 27.5 440 4186 MODELLED, NOT SAMPLED
[ SL-880 ] REV A 0088 KEYS WEIGHTED HAMMER FATAR ACTION · GRADED
BUFFER 50% 128 SAMPLES @ 48 kHz = 2.67 ms ONE WAY
24-BIT / 96 kHz MAXIMUM RESOLUTION USB 2.0 · BUS POWERED
U-44 PORT MAP MIDI IN USB RCA OUT L/R MIDI OUT: SPARE
PIANOTEQ A4 · 440 Hz PHYSICAL MODEL: NO SAMPLES
TINY GRAND SL-880 · U-44 · iPAD · OB-4 ASSY REV A / 2026 SER 0000-0088
16 CHANNELS 01 ACTIVE OMNI: OFF
OUTPUT 0 −6 −12 −20 −40 −∞ −10 dBV RCA NOMINAL HEADROOM AT −6
TRANSIENT HAMMER STRIKE ATTACK: 0 ms
CTRL SND USB ONE PORT SERVES BOTH SETS INTERSECTION
OUTPUT: DIGITAL [INDEX] 0000048000 CHANNEL: 02 STATE: LOCKED CLOCK: INTERNAL DROPOUTS: 0 OK
L R STEREO FIELD: OUT 1 · 2
KEY SPLIT 52 WHITE 36 BLACK 59.1% / 40.9% Σ 88
32 µs / BIT 10 BITS PER BYTE 3 BYTES PER NOTE ≈ 1 ms KEY → USB
TINY GRAND MG SET: 30 MARKS SINGLE INK