過去の自分のトランペット演奏に関するリンク集
http://www.youtube.com/watch?v=CKVNo5xiOHE
http://m.youtube.com/#/user/hashimotokeiichi
http://www.allmusic.com/artist/keiichi-hashimoto-mn0001571927/credits
http://articles.latimes.com/2002/oct/21/entertainment/et-swed21
http://m.soundcloud.com/keiichi-hashimoto
http://www.cduniverse.com/sresult.asp?HT_Search=ARTIST&HT_Search_Info=Keiichi+Hashimoto&style=music
http://www.discogs.com/artist/2055773-Keiichi-Hashimoto