SDM61-nnpkhn20230127_JS_Lailung - Singing the Lailung Song at LamJãa field.

Nine recordings taken at the Lam¹Jãa¹ field, SDM61-nnpkhn20230127_JS_Lailung-01.mp4 to 07 and SDM61-nnpkhn20230127_JS_Lailung-GS_01.mp4 and -GS_02 (originally named SDM61-nnpkhn20230127_GS_Lailung-01.mp4 and -02); In all of these recordings, the men are singing the Laai²lung¹ song. (1) SDM61-nnpkhn20230127_JS_Lailung-01.mp4 and -02.mp4, two short recordings of practice. (2) the main recording of a long Lailung song, recorded as SDM61-nnpkhn20230127_JS_Lailung-03 and -04.mp4 which were split by the video camera; after which they stopped for a short time, while cassettes and batteries were changed, a second song started in SDM61-nnpkhn20230127_JS_Lailung-05.mp4 then 06.mp4 and then SDM61-nnpkhn20230127_JS_Lailung-GS_01.mp4; the video was disturbed by the process of shifting from video camera to mobile phone but the sound is continuous. (3) Then followed a short recording of solo songs which is SDM61-nnpkhn20230127_JS_Lailung-GS_02.mp4 (Mr Ngaam¹chun¹ Khet.am¹), (4) the final recording was SDM61-nnpkhn20230127_JS_Lailung-07.mp4, in which three solo singers sang as it became dark, the first of which was Mr Lai³tok and then Mr Maan Nyei at 0.35" and then another we can't recognize. Language as given: Wancho (Kamhua Noknu variety of Upper Wancho)

本数据集共包含9段录制音频，均采集自Lam¹Jãa¹作业区，对应文件为SDM61-nnpkhn20230127_JS_Lailung-01.mp4至07.mp4、SDM61-nnpkhn20230127_JS_Lailung-GS_01.mp4与SDM61-nnpkhn20230127_JS_Lailung-GS_02.mp4（原文件名为SDM61-nnpkhn20230127_GS_Lailung-01.mp4与-02.mp4）。所有录制内容均为男性演唱的Laai²lung¹歌曲，可分为四个部分：
1. SDM61-nnpkhn20230127_JS_Lailung-01.mp4与02.mp4为两段简短的练习录制片段；
2. 一段长时长Lailung歌曲的主录制内容，被摄像机拆分为SDM61-nnpkhn20230127_JS_Lailung-03.mp4与04.mp4，录制中途因更换磁带与电池短暂暂停，随后开启第二段歌曲的录制，对应文件依次为SDM61-nnpkhn20230127_JS_Lailung-05.mp4、06.mp4，随后为SDM61-nnpkhn20230127_JS_Lailung-GS_01.mp4。此切换设备过程导致画面受干扰，但音频录制保持连贯；
3. 随后为一段简短的独唱歌曲录制，即SDM61-nnpkhn20230127_JS_Lailung-GS_02.mp4，演唱者为Ngaam¹chun¹ Khet.am¹先生；
4. 最后一段录制内容为SDM61-nnpkhn20230127_JS_Lailung-07.mp4，彼时天色已暗，共有3名独唱歌手参与演唱：首位为Lai³tok先生，0分35秒时登场的是Maan Nyei先生，第三位演唱者身份未能识别。
本数据集所使用的语言为万乔语（上万乔语的Kamhua Noknu方言）