![A right hand playing a B (SI) major chord on an old black piano with yellowed cracked keys, with the B (SI), D# diesis (RE#), F# diesis (FA#) notes Stock Photo - A right hand playing a B (SI) major chord on an old black piano with yellowed cracked keys, with the B (SI), D# diesis (RE#), F# diesis (FA#) notes Stock Photo -](https://c8.alamy.com/comp/RA21YM/a-right-hand-playing-a-b-si-major-chord-on-an-old-black-piano-with-yellowed-cracked-keys-with-the-b-si-d-diesis-re-f-diesis-fa-notes-RA21YM.jpg)
A right hand playing a B (SI) major chord on an old black piano with yellowed cracked keys, with the B (SI), D# diesis (RE#), F# diesis (FA#) notes Stock Photo -
![A right hand playing a B (SI) minor chord on an old black piano with yellowed cracked keys, pressing the B (SI), D (RE), F# diesis (FA#) notes Stock Photo - Alamy A right hand playing a B (SI) minor chord on an old black piano with yellowed cracked keys, pressing the B (SI), D (RE), F# diesis (FA#) notes Stock Photo - Alamy](https://l450v.alamy.com/450v/ra2288/a-right-hand-playing-a-b-si-minor-chord-on-an-old-black-piano-with-yellowed-cracked-keys-pressing-the-b-si-d-re-f-diesis-fa-notes-ra2288.jpg)
A right hand playing a B (SI) minor chord on an old black piano with yellowed cracked keys, pressing the B (SI), D (RE), F# diesis (FA#) notes Stock Photo - Alamy
![A right hand playing a B (SI) minor chord on an old black piano with yellowed cracked keys, pressing the B (SI), D (RE), F# diesis (FA#) notes Stock Photo - Alamy A right hand playing a B (SI) minor chord on an old black piano with yellowed cracked keys, pressing the B (SI), D (RE), F# diesis (FA#) notes Stock Photo - Alamy](https://c8.alamy.com/zooms/9/e3ce342f960b460eab8b447f1ce6d6fb/ra2288.jpg)
A right hand playing a B (SI) minor chord on an old black piano with yellowed cracked keys, pressing the B (SI), D (RE), F# diesis (FA#) notes Stock Photo - Alamy
![i Fondamenti dello Studio del Pianoforte (c) Chuan C. Chang - Seconda Edizione Italiana (c) 2009 Roberto Gatti - www.studiarepianoforte.it i Fondamenti dello Studio del Pianoforte (c) Chuan C. Chang - Seconda Edizione Italiana (c) 2009 Roberto Gatti - www.studiarepianoforte.it](http://www.studiarepianoforte.it/images/cicloquinte.gif)