Chuông 5E
by SieuAmThanh
0:00 / 0:02
Download on Freesound
Description
Sound create use FM synthesis use C program. Use expf( -4.0*time ) envelop.
Algorithm 4 of YM2515 chip (not use chip, only follow its algorithm in C program)
• no feedback
• linear change ampl (8 Hz or 0,125 s)
• ampl_m1 = 392
• ampl_m2 = 392
• ampl_c1 = 237 --> 188
• ampl_c2 = 237 --> 188
• freq_m1 = 2234880*0.75
• freq_m2 = 2240000*0.75
• freq_c1 = 1117440*0.75
• freq_c2 = 1120000*0.75
Algorithm 4 of YM2515 chip (not use chip, only follow its algorithm in C program)
• no feedback
• linear change ampl (8 Hz or 0,125 s)
• ampl_m1 = 392
• ampl_m2 = 392
• ampl_c1 = 237 --> 188
• ampl_c2 = 237 --> 188
• freq_m1 = 2234880*0.75
• freq_m2 = 2240000*0.75
• freq_c1 = 1117440*0.75
• freq_c2 = 1120000*0.75
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