DIALOG:
What is the Diatonic button accordion?
- Diatonic button accordion A melodeon or diatonic button accordion is a member of the free-reed aerophone family of musical instruments.
- What makes it special?
- It is a type of button accordion on which the melody-side keyboard contains one or more rows of buttons, with each row producing the notes of a single diatonic scale.
- Are there any other interesting aspects about this article?
- The buttons on the bass-side keyboard are most commonly arranged in pairs, with one button of a pair sounding the fundamental of a chord and the other the corresponding major triad ( or, sometimes, a minor triad).
- Is it used in any other genres?
- Diatonic button accordions are popular in many countries, and used mainly for playing popular music and traditional folk music, and modern offshoots of these genres.
- What are some of the terms used?
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Next turn: Various terms for the diatonic button accordion are used in different parts of the English-speaking world.

DIALOG:
What was the 2014–15 National League 2 North?
- 2014–15 National League 2 North The 2014–15 National League 2 North is the sixth season (28th overall) of the fourth tier of the English domestic rugby union competitions since the professionalised format of the second division was introduced.
- What teams were in the league?
- New teams to the division include Hull Ionians (relegated from National League 1 2013–14), Broadstreet (promoted from National League 3 Midlands), Huddersfield and Stockport (both promoted from National League 3 North).
- What other teams participated in the league?
- Ampthill was also transferred back to the division after spending the 2013–14 season in National League 2 South.
- Was there anything else interesting about the league?
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Next turn: At the end of the season the champions are promoted to National League 1 while the second placed team will play against the runners-up from the 2014–15 National League 2 South, with the winner also promoted.

DIALOG:
What is the retirement of Zoe Wilson known for?
- Zoe Wilson (field hockey) Zoe Wilson (born 15 February 1997) is an Ireland women's field hockey international.
- Are there any other interesting aspects about this article?
- She was a member of the Ireland team that played in the 2018 Women's Hockey World Cup final.
- What other championships did she win?
- She was also a member of the Syracuse Orange team that won the 2015 NCAA Division I Field Hockey Championship.
- Did she win any other championships?
- This was the first time a Syracuse Orange women's team won a national championship.
- Who were her parents?
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Next turn: Wilson is the daughter of Debbie and Robert Wilson.

DIALOG:
What was the Letov  ⁇ -39?
- Letov Š-39 The Letov Š-39 was a sport aircraft produced in Czechoslovakia during the 1930s.
- What did it look like?
- It was a conventional, parasol-wing monoplane with fixed tailskid undercarriage, and seating for the pilot and passenger in tandem, open cockpits.
- Where was the pilot located?
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Next turn:
Because the cabane struts were very short, and the wing therefore placed very close to the top of the fuselage, the cockpits had the unusual arrangement of the passenger's being in front of the wing while the pilot's was behind it.