音源は日本国内メーカー製の18弁機構を採用。約12秒で1回転、演奏時間は約90秒
18 ventil feature of Japanese domestic maker is used for audio source. 1 rotation per about 12seconds. Playing time is about 90 seconds.
音源は日本国内メーカー製の18弁機構を採用。約12秒で1回転、演奏時間は約90秒
18 ventil feature of Japanese domestic maker is used for audio source. 1 rotation per about 12seconds. Playing time is about 90 seconds.