more experiment...

Fonderie/interpolator.c

@@ -163,7 +163,7 @@ for (idx=0; idx<globbuf.gl_pathc; idx++) {
 	value = idx_values[idx].value;
 
 	/* here, insert the input filter */
-	foo = crapulator(&B, infx, value/2.0);
+	foo = crapulator(&B, infx, value);
 	if (foo) {
 		fprintf(stderr, "%s: input fx fail %d\n", __func__, foo);
 		exit(1);