add sign-images to tube descriptions

assets/tuneDescriptions/afoxe.md

@@ -10,7 +10,11 @@ The tamb part can be remembered by “1 2 3 4 What Are We Here For”. Be carefu
 concentrating to slip into the tam part of Custard. If you maestre, think about the tamb players. This song can be very
 tiring for them so give them a break once in a while.
 
-**Sign:** Shaving the armpit
+## Sign
+
+![Shaving the armpit](/assets/images/signes/afoxe_tune.jpg "Afoxé Tune Sign")
+
+Shaving the armpit
 
 ## Background
 

assets/tuneDescriptions/bhangra.md

@@ -10,7 +10,11 @@ If you play breaks from other tunes which are based on 16 hits in a 4/4 pattern
 to play 12 hits in a 3/4 pattern. In the beginning it’s quite hard (because the 4/4 is stuck in your head) but after a
 while it’s great – make sure tho whole band plays like this, if some plays it differently it can get very chaotic…
 
-**Sign:** folded hands, like praying
+## Sign
+
+![Folded hands, like praying](/assets/images/signes/bhangra_tune.jpg "Bhaṅgṛā Tune Sign")
+
+Folded hands, like praying
 
 ## Background
 

assets/tuneDescriptions/cochabamba.md

@@ -6,7 +6,11 @@ files until it really sticks in your head.
 
 Agogôs and Surdos are the ‘heart’ of this tune, try to have them as punctual as possible.
 
-**Sign:** drink from a cup formed with one hand
+## Sign
+
+![Drink from a cup formed with one hand](/assets/images/signes/cochabamba_tune.jpg "Cochabamba Tune Sign")
+
+Drink from a cup formed with one hand
 
 ## Background
 

assets/tuneDescriptions/crazy-monkey.md

@@ -1,4 +1,8 @@
-**Sign:** scratch your head and your armpit at the same time like a monkey
+## Sign
+
+![Scratch your head and your armpit at the same time like a monkey](/assets/images/signes/crazymonkey_tune.jpg "Crazy Monkey Tune Sign")
+
+Scratch your head and your armpit at the same time like a monkey
 
 ## Background
 

assets/tuneDescriptions/funk.md

@@ -5,7 +5,11 @@ This tune is played over 8 beats instead of 4, so take care when counting in.
 Although is the only tune called Funk, is not the only that sounds “funky”. There are two other, Karla Shnikov and
 Angela Davis. Just try to combine them, especially Funk-Angela Davis sounds great.
 
-**Sign:** glasses on your eyes
+## Sign
+
+![Glasses on your eyes](/assets/images/signes/funk_tune.jpg "Funk Tune")
+
+Glasses on your eyes
 
 ## Background
 

assets/tuneDescriptions/hedgehog.md

@@ -9,7 +9,11 @@ Both the Hedgehog call and Break 1 are stretched over 8 beats but the notes/shou
 It is important for the mestre to count from the start of the 8 beats to get the timing right (marked with ">" on the
 notation). Everyone else keeps playing their normal rhythm until they are counted in - don’t stop!
 
-**Sign:** spiky fingers on the head
+## Sign
+
+![Spiky fingers on the head](/assets/images/signes/hedgehog_tune.jpg "Hedgehog Tune Sign")
+
+Spiky fingers on the head
 
 ## Background
 

assets/tuneDescriptions/karla-shnikov.md

@@ -7,8 +7,9 @@ to aim for a steady even roll. Although the temptation is to play as fast as you
 Karla Shnikov is a funk tune too, but it does not fit with the other funks (Funk and Angela Davis) as well as they do
 together. But just try and find your own way!
 
-**Sign:** move index+middle finger like rabbit ears and cover other fingers with other hand
+## Sign
 
+Move index+middle finger like rabbit ears and cover other fingers with other hand.
 
 ## Background
 

assets/tuneDescriptions/nova-balanca.md

@@ -7,6 +7,12 @@ kind of three groups which are each synchronized:
 
 **Sign:** fists before breast, open hands and arms
 
+## Sign
+
+![Fists before breast, open hands and arms](/assets/images/signes/novabalanca_tune.jpg "Nova balança Tune Sign")
+
+Fists before breast, open hands and arms
+
 ## Background
 
 **Name:** “Nova balança” means ‘new wave’ in brazilian. It’s part of a belief that the new wave will come and bring the deported slaves back home.
@@ -17,7 +23,6 @@ kind of three groups which are each synchronized:
 
 **History:** From RoR Maastricht.
 
-
 ## Difficulty
 
 * **Surdos**: medium

assets/tuneDescriptions/ragga.md

@@ -12,7 +12,11 @@ normal version.
 
 As Hedgehog is also a Tango-like-rhythm, Ragga-Hedgehog combinations use to sound nice.
 
-**Sign:** fists together, thumbs to the left and to the right
+## Sign
+
+![Fists together, thumbs to the left and to the right](/assets/images/signes/novabalanca_tune.jpg "Ragga Tune Sign")
+
+Fists together, thumbs to the left and to the right
 
 ## Background
 

assets/tuneDescriptions/samba-reggae.md

@@ -8,7 +8,9 @@ the break until the next break is called.
 Since practically every samba band can play a version of samba reggae, it is a good tune to play together in
 demonstrations in which there are other non-RoR samba bands.
 
-**Sign:** smoking a cigar/joint
+## Sign
+
+An S formed with two hands
 
 ## Background
 

assets/tuneDescriptions/van-harte-pardon.md

@@ -1,4 +1,8 @@
-**Sign:** heart formed with your hands
+## Sign
+
+![Heart formed with your hands](/assets/images/signes/vanhartepardon_tune.jpg "Van Harte Pardon Tune Sign")
+
+Heart formed with your hands
 
 ## Background
 

assets/tuneDescriptions/voodoo.md

@@ -1,7 +1,11 @@
 Unfortunately rarely played tune. Great to play for a long time, it has a kind of hypnotising effect, especially when
 you start slowly and gradually speed up.
 
-**Sign:** aureole – make a circle around head with your index finger down
+## Sign
+
+![Aureole – make a circle around head with your index finger down](/assets/images/signes/voodoo_tune.jpg "Voodoo Tune Sign")
+
+Aureole – make a circle around head with your index finger down
 
 ## Background
 

assets/tuneDescriptions/xango.md

@@ -3,7 +3,11 @@ Was drawn as the **Tune of the Year 2019**.
 Start the tune with the intro break (without surdos), then count in the Surdos for the "Surdo intro part". Come out of
 the intro and into the groove using the Boum Shakla Break.
 
-**Sign:** rain trickling down, with 10 fingers
+## Sign
+
+![Rain trickling down, with 10 fingers](/assets/images/signes/xango_tune.jpg "Xangô Tune Sign")
+
+Rain trickling down, with 10 fingers
 
 ## Background