What genre of music  did Loudest Whisper debut on a vinyl record format characterized by a speed of 33 ⁄ rpm, a 12 or 10 inch (30 or 25 cm) diameter, and use of the "microgroove" groove specification?
The Children of Lir (Loudest Whisper album) The Children of Lir is the debut album by Irish folk rock/progressive folk group Loudest Whisper. It is the studio adaption of the musical of the same name that was performed in Fermoy, Ireland in 1973. The album was released on LP record in Ireland by Polydor Records in 1974 in a limited edition of 500 copies.
Outsider music Outsider music is created by musicians who are not part of the commercial music industry and who write music that ignores standard musical or lyrical conventions, either because they have no formal training or because they disagree with conventional rules. This type of music, which often lacks typical structure and may incorporate (what is then perceived as) bizarre lyrics and/or melodies, has few outlets; performers or recordings are often promoted by word of mouth or through fan chat sites, usually among communities of music collectors and music connoisseurs. Outsider musicians usually have much "greater individual control over the final creative" product either because of a low budget or because of their "inability or unwillingness to cooperate" with modifications by a record label or producer.