, ▁ch or ales ). ▁The ▁compos itions ▁are ▁then ▁performed ▁by ▁the ▁software ▁with ▁synchron ous ▁ 3 D ▁graphics ▁on ▁screen ▁showing ▁the ▁virtual ▁instruments ▁being ▁played . ▁ ▁The ▁name ▁of ▁the ▁program ▁is ▁a ▁pun ▁on ▁the ▁initial s ▁of ▁one ▁of ▁Bach ' s ▁actual ▁sons , ▁C . P . E . ▁Bach , ▁and ▁" CP U ". ▁ ▁References ▁ ▁Google ▁Pat ents : ▁System ▁for ▁real - time ▁music ▁composition ▁and ▁synth esis ▁ ▁External ▁links ▁Article ▁on ▁C . P . U . ▁Bach ▁at ▁Game Sp ot ▁Review ▁of ▁C . P . U . ▁Bach ▁by ▁University ▁of ▁Nice ▁Soph ia - Ant ip olis ▁lect urer ▁Michel ▁Buff a ▁ ▁Category : Music ▁creation ▁video ▁games <0x0A> </s> ▁Und ra jav aram ▁mand al ▁is ▁one ▁of ▁the ▁ 4 6 ▁mand als ▁in ▁West ▁God av ari ▁district ▁of ▁the ▁Indian ▁state ▁of ▁And h ra ▁Pr adesh ▁having ▁population ▁of ▁ 3 7 , 7 7 4 ▁as ▁of ▁ 2 0 1 1 ▁census . ▁It ▁is ▁admin ister ed ▁under ▁K ov v ur ▁re venue ▁division ▁and ▁its ▁headquarters ▁are ▁located ▁at ▁Und ra jav aram . ▁ ▁Town s ▁and ▁villages ▁▁▁ ▁census , ▁the ▁mand al ▁has ▁ 1 5 ▁settlement s . ▁Und ra jav aram ▁is ▁the ▁most ▁populated ▁and ▁D ammen nu ▁is ▁the ▁least ▁populated ▁village ▁in ▁the ▁mand al . ▁ ▁The ▁settlement s ▁in ▁the ▁mand al