Music video game with user directed sound generation
View Patent ↗A music based video game provides a user directed sound generation feature. In some embodiments, the user is provided a video game controller simulating a musical instrument, which the user may operate similarly to its real musical instrument counterpart. A free play feature is provided for users to operate the video game controller, where a processor of a video game console receives input signals from the video game controller and outputs audio samples based on the received input signals. During the free play feature, multiple suggestions as to how to operate the video game controller are simultaneously provided to give users some guidance as to what to play using the video game controller.
1. A method of generating audio tracks in a music video game, comprising:
receiving a first input signal indicating status of a first plurality of input devices of a video game controller;
outputting a polyphonic audio compilation based on the first input signal, the polyphonic audio compilation including at least two audio tracks featuring a sequence of notes or chords of different instruments;
receiving a second input signal indicating status of a second plurality of input devices of the video game controller;
selecting at least one of the at least two audio tracks based on the second input signal; and
muting the at least one of the at least two audio tracks.
2. The method of claim 1 , wherein the audio tracks are MIDI-based audio tracks, and wherein each of the at least two audio tracks uses a different MIDI channel and note combination.
3. The method of claim 2 , wherein muting the at least one audio track includes muting audio outputs associated with at least one selected MIDI channel and note combination.
4. The method of claim 1 , wherein the first plurality of input devices and the second plurality of input devices are located on a guitar shaped video game controller.
5. The method of claim 4 , wherein the first plurality of input devices includes a plurality of fret buttons and a strum bar, and the first input signal indicates status of each fret button and deflection of the strum bar.
6. The method of claim 4 , wherein the second plurality of input devices includes an analog touch pad.
7. The method of claim 1 , wherein the different instruments are drum-based instruments.
8. The method of claim 1 , wherein the polyphonic audio compilation is repeated.
9. The method of claim 1 , further comprising:
receiving an additional input signal indicating further status of the first plurality of input devices; and
outputting a different polyphonic audio compilation based on the additional input signals.
10. The method of claim 1 , further comprising:
receiving an additional input signal indicating further status of the second plurality of input devices; and
modifying the selection of the at east one of the at least two audio tracks based on the additional input signal.