Video listing: Select TTGS video Top 20 Greatest Synths Episode One Top Twenty Synths positions 20-1 Top 20 Greatest Synths - Episode 2 Top Twenty Synths 17 to 15 Top 20 Greatest Synths - Episode 3 Top Twenty Synths nos 12-14 Top 20 Greatest Synths - Episode 4 Top 20 Synths 9-11 Top 20 Greatest Synths - Episode 5 Top Twenty Synths 6 to 8 Top 20 Greatest Synths - Episode 6 Top 20 Synths 3-5 Top 20 Greatest Synths - Episode 7 Top 20 Synths Number 2 Top 20 Greatest Synths - Episode 8 (#1) Top 20 Synths Number 1! Top 20 Greatest Synths – Extra Bits Top 20 - Out takes and extra bi