COOKEINA TRICHOLOMA – the unique mushroom.This instrument is played by men (rarely women) by hitting each of the bamboo tubes impaled on a bamboo rib of the device. The s pecies of bamboo used for the making calung instrument are mostly from black or white bamboo. This musical instrument made of bamboo trees which are arranged into a series of musical instruments by a “ titi laras” Sundanese (tone scales) pentatonic which consists of five basic tones, da – mi – na – ti – la with additional “da” low tone. Alat ini dimainkan oleh kaum pria (sangat jarang wanita) dengan cara memukul setiap tabung bambu yang ditusuk pada rusuk alat tersebut.Ĭalung, an artistry traditional music origin from western Java-Indonesia. Jenis bambu yang dipakai untuk pembuatan calung kebanyakan dari bambu hitam atau bambu putih. Peralatan musik ini dibuat dari pohon bambu yang disusun menjadi sebuah rangkaian alat musik menurut titi laras (tangga nada) pentatonik Sunda yang terdiri dari lima nada dasar, da – mi – na – ti – la dengan tambahan nada dasar da rendah. This value is higher than delay time value derived from autocorrelation calculation which is between12-20 mili second.Calung, adalah sebuah kesenian musik tradisional asli berasal dari daerah Jawa barat. The value of delay time that gives highest effect in increasing Alfa wave in Temporal 3 (T3), Temporal 4 (T4), and Parietal 1 (P1) is 30 mS and The value of delay time that gives highest effect in increasing Alfa wave in Parietal 2 (P2) is 50 mS.
Reverberation time variation is given from 0-2 S with a step of 250 mS Delay time variation is given from 20-60 mS with a step of 10 mS. The delay time and reverberation time of the stimuli was varied using computer software. Physio-Acoustics study is done with EEG and has a purpose to see objective response from brain because of external stimulus which is angklung music. The value of τe are depended on how many angklung instruments are played at the same time and how the player play this instruments. With autocorrelation method we find the value of τe from angklung music is between 12-20 mili second, reverberation time (Tsub) is between 276-460 mili second and initial time delay (∆t1) is between 12-20 mili second. more This research tries to find optimum delay time with autocorrelation method and physio-acoustics method from angklung music. This research tries to find optimum delay time with autocorrelation method and physio-acoustics m.
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