View credits, reviews, tracks and shop for the Vinyl release of "Professional Series Vol.1 Hearing Test Record" on Discogs. B1, No Artist–, ステレオ再生装置用テスト信号. B2, No Artist–, RM4チャンネル再生装置用テスト信号. Ad. Reviews. Add Review. Ad. About Discogs. No Artist – Professional Series Vol.1 Hearing Test Record (LP) No OBI, with BOOKLET (a bit of foxing). Vinyl plays with a bit of background noise. Sleeve has. Professional Series Vol.1 Hearing Test Record. Musician: No Artist. Style: Technical. MP3 album size: mb. FLAC album size: mb. Other formats. TOSHIBA LF 1 LP Japan OBI. OBI STRIPE PROFESSIONAL SERIES VOL.1 HEARING TEST RECORD. WE DO NOT DECLARE VALUE LOWER THAN THE ITEM'S PRICE NOR MARK. No Artist Boeing (LP). No Artist 寝台特急 ブルー・トレインのすべて (LP). Various Professional Series Vol.2 Hearing Test Record 2 (LP). You want to. Japan's leading on-line Record Shop. Big shipping discount. >>List all items by No Artist Professional Series Vol.2 Hearing Test Record 2 (LP). Vinyl Me, Please is a record of the month club. The best damn record club, in fact. Our goal is to be the greatest music company ever, and to make your life. Another size and format was that of radio transcription discs beginning in the s. These records were usually vinyl, 33 rpm, and 16 inches in diameter. No. Although it is not the earliest entry in the genre, it was the first album to be created under the label "ambient music". Contents. 1 Background and concept; 2.