1.3 KiB
These scripts are used to generate notes from a MIDI sampler for a defined set of pitch and velocities.
The notes and begin/end time markers are recorded where each recorded audio file contains all the velocities for a single pitch.
The resulting samples are then used to calculate wavetables for use by the libcw wavetable oscillator.
(see: dsp::multi_ch_wt_seq_osc and flow::piano_voice).
wt_util.py
Utilities used by all other modules
gen_midi_csv.py
Generate a MIDI file in CSV format to trigger the sampler with a sequence of velocities for a given pitch.
sample_ivory.py
Use the MIDI file from 'gen_midi_csv.py' to trigger the sampler and record the resulting audio and onset/offset TSV marker file.
calc_sample_atk_dur.py
Calculate a list [(vel,bsi,esi)] which indicates the attack wavetable.
calc_wavetables.py
Create a JSON file of wave tables for all pitches and velocities.
wt_osc.py
Generate a set of notes using the wavetables found by calc_wavetables.py.
This program implements a wavetable oscillator which can interpret the wavetables
created by calc_wavetables.py
Obsolete
wt_study.py
low_hz_loops.py
debug_plot.py
gen_wave_tables.py
sample_looper.py