remove the sound

Makefile

@@ -5,28 +5,14 @@ all : sample0.xex sample1.xex sample2.xex sample3.xex sample4.xex sample5.xex sa
 # reminder: $< is input
 #           $@ is output
 
-%.s : %.jpg dither-image.js gif.sh mp4.sh
+%.s : %.jpg dither-image.js
 	node dither-image.js $< $@
 
-chickens.s : chickens.wav pack-wav.js
-	node pack-wav.js $< $@
-
-dubstep.wav.s : dubstep.wav pack-wav.js
-	node pack-wav.js $< $@
-
-dubstep.wav : Dubstep_Loop_by_WinnieTheMoog.ogg
-	ffmpeg -i "Dubstep_Loop_by_WinnieTheMoog.ogg" \
-	  -t 2.0 \
-	  -acodec pcm_u8 \
-	  -ac 1 \
-	  -ar 15704 \
-	  -y $@
-
 %.o : %.s
 	ca65 -v -t atari -o $@ $<
 
-%.xex : %.o dither4.o dubstep.wav.o atari-asm-xex.cfg
-	ld65 -v -C ./atari-asm-xex.cfg -o $@ dither4.o dubstep.wav.o $<
+%.xex : %.o dither4.o atari-asm-xex.cfg
+	ld65 -v -C ./atari-asm-xex.cfg -o $@ dither4.o $<
 
 clean :
 	rm -f dither4.o
@@ -36,9 +22,5 @@ clean :
 	rm -f sample[0-6].xex
 	rm -f sample[0-6].s.png
 	rm -f *.xex
-	rm -f chickens.s
-	rm -f chickens.o
-	rm -f dubstep.wav
-	rm -f dubstep.wav.[so]
 
-.dummy: sample0.s sample1.s sample2.s sample3.s sample4.s sample5.s sample6.s chickens.s
+.dummy: sample0.s sample1.s sample2.s sample3.s sample4.s sample5.s sample6.s fruit.s potato.s