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Lyrebird Keyboard Tone Generator

Celcius1·Old-Projects-become-New·Lyrebird Keyboard/Lyrebird Keyboard Tone Generator/Lyrebird Keyboard Tone Generator.kicad_pcb

Lyrebird Keyboard Tone Generator PCB layout, top view — open source board by Celcius1

About the Lyrebird Keyboard Tone Generator PCB

Lyrebird Keyboard Tone Generator is an open source PCB design by Celcius1, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 85.1 × 75.2 mm, with 111 components from 20 distinct parts.

Other key parts include the LM358 and 4069. By type, the board carries 48 resistors, 14 ICs, 13 connectors and 12 capacitors.

It belongs with the keyboards designs in this gallery.

From the project

Electronics Projects from the 60's to 90's redone for the modern era

Main components on the Lyrebird Keyboard Tone Generator

LM3584069

Lyrebird Keyboard Tone Generator bill of materials (BOM)

111 components, 20 distinct parts.

QtyPartRefs
12
LM358
U1, U2, U3, U4, U5, U6, U7, U8 +4
2
4069
U13, U14
1
PCIE-098-02-F-D-TH
Edge Connector
J1
1
A 3520 Hz
J2
1
D# 4976 Hz
J3
1
A# 3726 Hz
J4
1
E 5274 Hz
J5
1
B 3949 Hz
J6
1
F 5590 Hz
J7
1
C 4188 Hz
J8
1
G 6275 Hz
J9
1
C# 4434 Hz
J10
1
G# 6642 Hz
J11
1
D 4697 Hz
J12
1
F# 5923 Hz
J13
24
PDZVTFTR4.7B
Z1, Z2, Z3, Z4, Z5, Z6, Z7, Z8 +16
12
2.2nF
C1, C2, C3, C4, C5, C6, C7, C8 +4
24
100k
R1, R2, R5, R6, R9, R10, R13, R14 +16
12
27k
R3, R7, R11, R15, R19, R23, R37, R38 +4
12
CT-9EW104
R4, R8, R12, R16, R20, R24, R43, R44 +4

Lyrebird Keyboard Tone Generator design files

The KiCad project lives in the Celcius1/Old-Projects-become-New repository on GitHub; these links point at the commit this page was built from.

Lyrebird Keyboard Tone Generator: common questions

How big is the Lyrebird Keyboard Tone Generator PCB?

The Lyrebird Keyboard Tone Generator measures 85.1 × 75.2 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Lyrebird Keyboard Tone Generator?

111 components, from 20 distinct parts. The full bill of materials is listed on this page.

Where can I download the Lyrebird Keyboard Tone Generator design files?

From the Celcius1/Old-Projects-become-New repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Lyrebird Keyboard Tone Generator design in my own project?

Yes, under the terms of its GPL-3.0 license, which Celcius1 chose for the repository.

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