multi-pt3 player by Volutar 2021-12-21 Ayumi AY/YM synth engine by Peter Sovetov Plays multiple pt3 songs simultaneously, assuming each per AY chip, up to 6. Run (For windows build): playpt3.exe or Drag'n'drop multiple pt3's on playpt3.exe Keys: esc - exit pgup/pgdown - change volume f - switch fast forward (x4) space - pause/unpause r - reload song files, and keep playing / unpause home - rewind to the beginning left/right - rewind 2s backward/forward 1,2,3,4,5,6 - switch off/on particular track Config (playpt3.txt): sample_rate 44100 = sound samplerate is_ym 0 = 1 means yamaha, 0 means AY clock_rate 1750000 = AY/YM chip frequency frame_rate 50 = interrupt rate pan_a 10 = channel A, 10 means almost left pan_b 50 = channel B, 50 means center pan_c 90 = channel C, 90 means almost right eqp_stereo_on 1 = non-linear stereo pan (sqrt) dc_filter_on 1 = adjust DC level (when 1 - it moves values to center) note_table -1 = force note table (below), -1 to default Note tables first divisor (/difference): 0 - 0xC21 1 - 0xC22 2 - 0xEF8 3 - 0xD3E 4 - 0xD10 5 - 0xCDA /0x113 6 - 0xCDA /0x112