シカゴのレーベルMathematicsを皮切りに、FourRoses(Germany)、Rebirth(Italy)、BlackVinyl(UK)、SmoothAgent(Chicago)、Nice and Smooth(Canada)、FuticSilver(Tokyo)からBoccaGrande、Trio名義でリリース、リミックス提供や数々のコンピレーションアルバムに収録される。
ニューヨーク、Tim Sweeneyの伝説のラジオ番組"Beats in Space"にてMotorCityDrumEnsembleによってプレイされたIntensive spot EPは大きな反響を獲得し、数々のアーティストがサポート。
2011年の11月にはイタリアのRebirthより、BoccaGrandeの1stアルバム、Little Pianistをリリース。シングルカットされたトラックをMorgan Geist（Metro Area)やLarry Heard(Mr.Fingers)らがリミックスを手がける。
Trio is the alias name of Kousuke Ishida at playing music, and also producing Bocca Grande as focusing and marked by the piano blending in with electric sounds to the expression of music with former piano teacher Yuka Kobayashi.
Since he was sixteen,starting to compose his original tracks and playing DJ affected by many sounds of old school.
In addition to this background, putting emphasis on his own deepness what accumulated his life in Japanese culture is making up all of his sounds.
According to deep side of Chicago house,Detroit techno etc, He organizes the party and spins the records in Tokyo-Japan with a long list of several DJs and musicians has various nationality and background.
Musically play style of his DJ is come up from audience keeping on top of house music.
So on musically sensitivity,his project-Bocca Grande-is based on.
He is producing Bocca Grande set a high value on classic piano and melancholic deep ambience.
This style is received recognition to attain the releasing and remixing as Bocca Grande and Trio from Mathematics(Chicago), Fourroses(Germany),Rebirth(Italy),Nice and smooth(Canada), Futic silver(Tokyo).
The tunes have been getting huge responses since releasing the one of composition,"Procedere" in the 1st vinyl from Mathematics and it was featured in Mercedes-Benz mixed tape 28.
"Procedere"is also ranked in the second of Mercedes-Benz mixed tape 01-35,over 350 tunes and including in the "Cafe del mar"compilation "Terrace mix".
As for "Intensive Spot EP"from Four Roses,it was played out by Motor City Drum Ensemble during his guest slot at Tim Sweeney's legendary "Beats in Space" into the radio show in New York.
Jun,2011,1st Album "Little Pianist"is released in Rebirth,Italy.