based on https://cs50.harvard.edu/games/2018/weeks/0/
sound generated at https://sfxr.me
bounce:
{
"oldParams": true,
"wave_type": 2,
"p_env_attack": 0,
"p_env_sustain": 0.11187094079508689,
"p_env_punch": 0,
"p_env_decay": 0.03087085286786373,
"p_base_freq": 0.5525454300265649,
"p_freq_limit": 0,
"p_freq_ramp": 0,
"p_freq_dramp": 0,
"p_vib_strength": 0,
"p_vib_speed": 0,
"p_arp_mod": 0,
"p_arp_speed": 0,
"p_duty": 0.2860866247261487,
"p_duty_ramp": 0,
"p_repeat_speed": 0,
"p_pha_offset": 0,
"p_pha_ramp": 0,
"p_lpf_freq": 1,
"p_lpf_ramp": 0,
"p_lpf_resonance": 0,
"p_hpf_freq": 0.1,
"p_hpf_ramp": 0,
"sound_vol": 0.25,
"sample_rate": 44100,
"sample_size": 8
}