5girls akiyama_mio amplifier aquarium band bass_guitar black_eyes black_hair blonde_hair blue_eyes brown_eyes brown_hair checkered commentary_request drum drum_set electric_guitar fender fender_jazz_bass fender_mustang fish gibson gibson_les_paul guitar highres hirasawa_yui instrument k-on! keyboard_(instrument) korg korg_triton kotobuki_tsumugi left-handed long_hair marshall multiple_girls nakano_azusa pantyhose roland_(company) sakuragaoka_high_school_uniform school_uniform short_hair synthesizer tainaka_ritsu tanabota1203 twintails yamaha