From 24d0e4fa9a93f86fffd7bca85510973c97dc0dec Mon Sep 17 00:00:00 2001
From: "sgunderson@bigfoot.com" <>
Date: Sun, 4 Feb 2007 15:27:52 +0100
Subject: [PATCH 1/1] Make a fine tuning display for the guitar; useful to get
 it "just right".

---
 pitch.cpp | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/pitch.cpp b/pitch.cpp
index 933fef9..3a04fa9 100644
--- a/pitch.cpp
+++ b/pitch.cpp
@@ -202,6 +202,7 @@ void print_spectrogram(double freq, double amp)
 
 	printf(" (%s %+.2f, %5.2fHz) [%5.2fdB]  [", notes[best_away_ind].notename, best_away, freq, amp);
 
+	// coarse tuning
 	for (int i = -10; i <= 10; ++i) {
 		if (best_away >= (i-0.5) * 0.05 && best_away < (i+0.5) * 0.05) {
 			printf("#");
@@ -213,6 +214,20 @@ void print_spectrogram(double freq, double amp)
 			}
 		}
 	}
+	printf("]  [");
+	
+	// fine tuning
+	for (int i = -10; i <= 10; ++i) {
+		if (best_away >= (i-0.5) * 0.01 && best_away < (i+0.5) * 0.01) {
+			printf("#");
+		} else {
+			if (i == 0) {
+				printf("|");
+			} else {
+				printf("-");
+			}
+		}
+	}
 	printf("]\n");
 }
 #endif
-- 
2.39.2