Part Value Device Package Library Sheet
AUDIO_OUT PINHD-1X3 1X03 adafruit 1
C1 100n C-EU025-024X044 C025-024X044 rcl 1
C2 100n C-EU025-024X044 C025-024X044 rcl 1
C3 100n C-EU025-024X044 C025-024X044 rcl 1
C4 100n C-EU025-024X044 C025-024X044 rcl 1
C5 100uf CPOL-EUE3.5-8 E3,5-8 rcl 1
IC1 74LS04N 74LS04N DIL14 74xx-eu 1
IC2 MEGA88-PA MEGA88-PA DIL28-3 atmel 1
IC3 MEGA88-PA MEGA88-PA DIL28-3 atmel 1
IC4 74HC595N 74HC595N DIL16 74xx-eu 1
IC5 74HC595N 74HC595N DIL16 74xx-eu 1
J14 PINHD-1X1 1X01 adafruit 1
JP1 PINHD-2X4 2X04 pinhead 1
JP2 PINHD-1X2 1X02 pinhead 1
JP3 PINHD-1X2 1X02 pinhead 1
Q1 32mhz CRYSTALHC49S HC49/S crystal 1
QG1 32mhz QG5860 DIL14S crystal 1
QG2 32mhz XO-8 DIL08S crystal 1
R1 1K R-EU_0204/7 0204/7 rcl 1
R2 240K R-EU_0204/7 0204/7 rcl 1
R3 1K R-EU_0204/7 0204/7 rcl 1
R4 2K2 R-EU_0204/7 0204/7 rcl 1
R5 4K7 R-EU_0204/7 0204/7 rcl 1
R6 470 R-EU_0204/2V 0204V rcl 1
R7 470 R-EU_0204/2V 0204V rcl 1
R8 1K R-EU_0204/7 0204/7 rcl 1
R9 240K R-EU_0204/7 0204/7 rcl 1
R10 2K2 R-EU_0204/7 0204/7 rcl 1
R11 1K R-EU_0204/7 0204/7 rcl 1
R12 4K7 R-EU_0204/7 0204/7 rcl 1
omit IC1,Q1,R6,R7 and one of OG, if you have oscillator.
And there will be one more revision with decoupling/filtering added.