There are any number of avant garde or experimental recordings one could consume.&nbsp;<a data-hook="product-link-linked" class="a-link-normal" href="/Varse/dp/B00000AFR8/ref=cm_cr_arp_d_rvw_txt?ie=UTF8">Varse</a>&nbsp;experimented with sound poems but there was always an underlying structure that justified its definition as music.&nbsp;<a data-hook="product-link-linked" class="a-link-normal" href="/The-Residents/dp/B000TDIDYS/ref=cm_cr_arp_d_rvw_txt?ie=UTF8">The Residents</a>&nbsp;have made a variety of albums with varying degrees of weirdness but they didn't just pass themselves off as a concept, there was more going on than that. Many minimalist composers have explored structure, composition and development without losing the link to musicality.