File list (Check if you may need any files):
4bit_chiptune
.............\4bdemos
.............\.......\alienwaltz.mid
.............\.......\demos.txt
.............\.......\index.html
.............\.......\mm3-2.mid
.............\.......\Takeoff.mid
.............\.......\Test1.mid
.............\.......\Test2.mid
.............\COPYING
.............\images
.............\......\1.png
.............\......\2.png
.............\......\3.png
.............\......\4.png
.............\......\5.png
.............\......\6.png
.............\......\7.png
.............\......\building.jpg
.............\......\index.html
.............\......\multiple.png
.............\......\multipleexample.png
.............\......\svg
.............\......\...\1.svg
.............\......\...\2.svg
.............\......\...\3.svg
.............\......\...\4.svg
.............\......\...\5.svg
.............\......\...\6.svg
.............\......\...\7.svg
.............\......\...\index.html
.............\......\...\multiple.svg
.............\......\Thumbs.db
.............\index.html
.............\README
.............\schematic
.............\.........\4bitschematic.pdf
.............\.........\atmega48.dcm
.............\.........\atmega48.lib
.............\.........\AVRSynth-Component.pho
.............\.........\AVRSynth-Copper.pho
.............\.........\AVRSynth-Edges_Pcb.pho
.............\.........\AVRSynth-Mask_Cmp.pho
.............\.........\AVRSynth-Mask_Cop.pho
.............\.........\AVRSynth-SilkS_Cmp.pho
.............\.........\AVRSynth.000
.............\.........\AVRSynth.bak
.............\.........\AVRSynth.brd
.............\.........\AVRSynth.cache.bck
.............\.........\AVRSynth.cache.lib
.............\.........\AVRSynth.cmp
.............\.........\AVRSynth.drl
.............\.........\AVRSynth.lst
.............\.........\AVRSynth.pro
.............\.........\AVRSynth.ps
.............\.........\AVRSynth.sch
.............\.........\index.html
.............\src
.............\...\buildall.sh
.............\...\index.html
.............\...\Makefile.noise
.............\...\Makefile.square
.............\...\Makefile.tpl
.............\...\Makefile.triangle
.............\...\noise.c
.............\...\noise.h
.............\...\noise.hex
.............\...\square.c
.............\...\square.h
.............\...\square.hex
.............\...\triangle.c
.............\...\triangle.h
.............\...\triangle.hex