It took David Bowie five years’ worth of trying before he struck upon his first hit single; Nick Drake died without having witnessed any degree of discernible success; and it took The Rolling Stones until 1968 to hit their stride when it came to creating LPs. In other words, success isn’t always instantaneous within the musical realm, as the cult experimental folk figure Oldřich Janota well knows. Outside of the rather niche realm of obscure mi…