Here are the top 30 artists/bands entered into the RoIO Database

# Band/Artist Entries Percentage
1 Pink Floyd 1505 18.81%
2 Roger Waters 951 11.89%
3 Rush 449 5.61%
4 David Gilmour 319 3.99%
5 Neil Young 312 3.90%
6 Led Zeppelin 168 2.10%
7 Emerson Lake & Palmer 154 1.93%
8 Tesla 129 1.61%
9 REM 124 1.55%
10 Metallica 122 1.52%
 
# Band/Artist Entries Percentage
11 Dire Straits 115 1.44%
12 Tool 113 1.41%
13 Slayer 109 1.36%
14 Toto 87 1.09%
15 Genesis 81 1.01%
16 Jimi Hendrix 78 0.97%
17 The Who 72 0.90%
18 311 71 0.89%
19 Yes 69 0.86%
20 Black Sabbath 68 0.85%
 
# Band/Artist Entries Percentage
21 Fleetwood Mac 68 0.85%
22 Dave Matthews Band 67 0.84%
23 AC/DC 65 0.81%
24 Grateful Dead 64 0.80%
25 The Rolling Stones 63 0.79%
26 Roy Buchanan 62 0.78%
27 Marillion 54 0.68%
28 Iron Maiden 49 0.61%
29 U2 49 0.61%
30 Crosby, Stills, Nash & Young 48 0.60%