This week's rounds are Music (Mashup Madness), Elections, Prizes (Quickfire), and National Parks (with guest host Jo).

The music is from Error-Broadcast with a song called Vote.

This week's rounds are Music (Annual Anthems), Saturn, Literature, and Who Am I?

The music is Top Surprise with Saturn (The Season).

This week's rounds are Music (Terrible Twins), Occupations, Countries of Invention (Quickfire), and Pot Luck.

The music is Nulle occupation qu'oisive by Winston.

This week's rounds are Music (Musicals with guest host Matthew), Medical Firsts, Famous Voices, and the Natural World.

The music is I'll Always from The First Class.

This week's rounds are Music (Mangled by MIDI), Physicists, Colours in Film Titles (Quickfire), and Places.

The music is Miracles of Modern Science, with a song called Physics Is Our Business.

This week's rounds are Music (Connections), Gin, Languages and Pregnancy (with guest hosts Lora and Davin).

The music is Kevin MacLeod, with Radio Martini.

This week's rounds are Music (Intros), Advertising, Colours (Quickfire), Transport and a Prize Round.

Which symbol?

This week's rounds are Music (Odd One Out), Music Festivals, Old News, and Art.

The music is Folk Festival Massacre, with Shadows.

This week's rounds are Music (Covers), Mickey Mouse, Mountains (Quickfire), and South America (with guest host Peter of the Mnemonic Tree podcast).

The music is Billy Van, with Mickey The Pum Pum Man.

This week's rounds are Music (Annual Anthems), Nashville, Movies, and Famous People.

The music is Come Back to Nashville by Katy Kirby.