Double‪+‬ 4+

Double+ is a guitar digital intelligent pickup system control software created by Debo Acoustics based on the user's thinking to make it more interesting for beginner users and more systematic for professional users.

Features:
1. Piezoelectric patch dual-channel independent mixing ratio volume adjustment
2. 4 official preset tone curves and 20 self-customized curve functions.
3. The 8-segment EQ curve of the piezoelectric microphone can be adjusted independently by dragging it.
4. Howling suppression 4-6 suppression frequency points
5. Detailed adjustment of digital effects of compression, reverb, chorus, delay, and distortion.
6. Drum machine, 12x12/144 style drum sets, 12 sound source options
7. Metronome, 10 timbres, and various rhythm and beat combination practice settings
8. Tuning table function, suitable for 21 special tuning schemes such as guitar, ukulele, bass, and standard flat half-tuning.
9. Loop recording function, you can edit the drum set to record and play in a loop at the same time, and record in an infinite loop.
10. Music score function, massive music scores, synchronous playback of audio scores, chord query, and customizable download of my music score collection.
Summary: It is a one-stop intelligent auxiliary tool that integrates guitar playing practice and teacher teaching. It has application scenarios, practice assistance for beginners, stage performances for performers, and teaching assistance for piano store teachers. It is created with the efforts of Debo Acoustics, and technology empowers music. Your musical dreams are within reach.