Te uara matatika o te kaupapa kei roto i te rārangi mōhio ā-matua o ngā whatu ki te kōwhiringa i waenganui i te lazeri, te pūoro me te puna. E whakamahi ana te tūmomo lazeri i tētahi hokomaha whero matua, e taea ana te tohu ngā patapata me ngā tuhinga whai whakaaro. Ki runga i tētahi whakaputu wai matua, e whakamahi ana i ngā puru wai atawhai ki te hangaia he kaitohutohu whakaari noa. I te wā e kawe ana te kōpu lazeri i waenganui i te kaiwhakaputu wai, ka tae atu te matakana me te whakaputuanga ki roto i te koropuku, ka tukuna he kēhi aroha e hono nei i te ao tūpono me te ao hoki. Ko te rārangi pūoro i whakaritea i ngā tūmomo pūoro whai mana, e whakautu ana i ngā ritenga pūoro o ngā momo pūoro e rerekē nei, ka whakahaere i ngā takirua wai, ngā huringa take, ngā huri whero, me ngā huringa patapata o te lazeri i rānei i te wā. Hei tauira, i te wā e kōrerotia ana ngā symphonies kohikohi, ka whakatangitanga te puna i te ara whakarewa pai, ka tohu te lazeri i ngā patapata kohikohi me ngā waiata tūturu; i te wā e kōrerotia ana te pūoro ā-tauhoko whakamōhio, ka horahia te puna hei kōkako wai e tū ki runga i te rangi, ka mātaki te lazeri i ngā patapata kīwaha ā-wāhanga me te matakana whakamōhio, ka hohipera te hunga whakamārama ki roto i tētahi haerenga whai ao.