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"Just in case you want to read up about it, the press-draw pattern of each row of the 20-b anglo is referred to as \"Richter tuning\" after its inventor, the Bohemian musician Josef Richter. It's the same as used on the harmonica - in fact, each row of your 20-B anglo is arranged the same way as a 10-hole blues harp. The same tuning is used on diatonic button accordions and on the various German Konzertinas, including the Bandoneon. The 30+-button anglo, the Chemnitzer, the Carlsfelder and the Bandoneon all have Richter-tuned rows somewhere in the centre of their layout, though they all have different buttons grouped around that. \n \n\n\n\tIn fact, there are a couple of tunes that I play with identical fingering on my Anglo and my Bandoneon - but in different keys. The fingering that gives me \"Linden Lea\" in C major on the C/G anglo gives me the same arrangement in A major on the Bandoneon. So the 20-b anglo is a good place to start!\n \n\n\n\tBTW, th3e term \"Anglo\" comes from \"Anglo-German\" - a concertina built with English-style reeds and similar in shape and sound to the English concertina, but with the German button arrangement, which used the Richter tuning from the start.\n \n\n\n\tCheers,\n \n\n\n\tJohn.\n \n"
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