Most Needed Instruments for a Rock Band
1Electric Guitar
2Drums
3Bass
4Piano/Keyboard
5Acoustic Guitar
7Synthesizer
11Saxophone
13Violin
15Harmonica
16Triangle
17Cello
19Guitar
20Bass Drum
21Clarinet
22Piano
23Tambourine
24Accordion
26Flute
31Ukulele
32Organ
33Banjo
35Trumpet