hello ppl i just bought the GRX40 of Ibanez, with a small amp also of Ibanez. the amp is small, i think its 10 or 12 watts, but it makes a lotta noise. im a beginner so i guess the GRX40 is a good enough guitar for me ? anyway, the whammy bar was not attached to the guitar, so how can i attach it? should i just push it in the hole at at the side of the ( im gonna say "tremolo' here cuz im not sure if the place where there are springs etc is called a tremolo ?) so can i just push it in or do i need to take it to the guitar shop ?