First Start In Many Years, Old Motorcycles Engine Sound & Revving.

I tried very hard to make this video, I hope you enjoyed it.
Here's a list of all the motorcycles that were in the video:

1. Indian: 1915 8valve Boardtrack ; 1921 Scout; 1901 Camelback.
2. Megola: 19211925.
3. Harley Davidson: 1939 Knucklehead and 1910/12 With Belt;
1968 Ironhead 900cc.
4. Magnat Debon: 1932 175cc; 1939 100cc; 1952 125cc.
5. Steam Motorcycle: The World's First Motorcycle; 1869 ROPER;
The Ruscombe Gentleman's Steam Bicycle.
6. Henderson: 1928 Deluxe; 1929 KJ; 1915 Model E and 1918 Model H.
7. Douglas: 1915 350cc; 1951 Mk5 Original.
8. Hildebrand & Wolfmüller: 1894 1897.
9. DKW: 19381945 NZ350.
10. Wanderer: 1939 Sachs 98ccm; 1928 K500.
11. Zundapp: KS750; 1941 KS600.
12. Triumph: 1917 Model H and 1956 Bobber; 1925 Model P.
13. New Imperial: 1929 7B; 1918 1000cc VTwin; 1922 Model 3 293cc.
14. Cleveland: 1917 A2; 1920 270cc; 1921 First Start in 25 Years!
15. NSU: 1938 Quick 97ccm; 1909, 1912 Motorcycle.
16. Matchless: 1923 Model J; 1949 G80; 1939 Model X SS100; 1916 Vickers.
17. BMW: R12; R42; 1935 R17; 1927 R47.
18. Ducati: 1954 Cucciolo; 1956 65TL 65cc;
19. Honda: 1980 C70; 1973 CB500; 1988 CBX1000; 1971 CB750.
20. Puch: 1939 S4 250; 1929 250T; 1956 250 Sg; 1937 200.
21. Norton: 1927 Model 18; 1953 Model 7; 1937 Model 50.
22. Velocette: 1951 LE; 1947 KSS; Venom 500; MAC 350cc.
23. Flying Merkel: 1911 1915.

I do the heavy editing, changing the whole scene of the original clips and overlaying the voiceover.
If you have any questions about this video, please write under the video in the comments, I'll be sure to answer you.
Thank you.